Bicycle Horn

Bicycle Horn Market Outlook

The global bicycle horn market was valued at approximately USD 2.5 billion in 2022 and is projected to reach around USD 4.2 billion by 2035, growing at a CAGR of roughly 5.2% during the forecast period. The increasing popularity of cycling as a form of transportation and leisure activity has notably stimulated market growth, driven by a shift towards eco-friendly transportation options and health consciousness among consumers. Moreover, the rising number of biking events and competitions, along with government initiatives promoting cycling infrastructure, are contributing factors fueling demand for bicycle accessories, including horns. The surge in e-commerce platforms and technological advancements in horn designs are also leading to increased consumer spending in this sector, which is propelling the overall market growth.

Growth Factor of the Market

Several factors are driving the growth of the bicycle horn market. First and foremost, the growing awareness regarding road safety among cyclists is prompting increased demand for effective signaling devices, thus highlighting the importance of bicycle horns in preventing accidents. Furthermore, advancements in technology have led to the development of innovative and high-performance bicycle horns, making them more appealing to consumers. Factors like urbanization and the increasing congestion in metropolitan areas are leading to a rise in cycling as an alternative mode of transport, creating a favorable environment for the market's expansion. Additionally, the increasing trend of outdoor recreational activities, including cycling tours and events, is further boosting the demand for bicycle accessories including horns. The rise of the e-bike market is also influencing the bicycle horn market positively, as these bikes require reliable signaling devices for safety.

Key Highlights of the Market

• The global bicycle horn market is projected to grow at a CAGR of 5.2% from 2025 to 2035.
• North America holds a significant share of the market, driven by a high cycling population and infrastructure.
• Electric horns are becoming increasingly popular due to their ease of use and effectiveness.
• Online retailing is expected to witness robust growth as consumers prefer the convenience of online shopping.
• Rising health and environmental concerns are driving the adoption of cycling, positively affecting the bicycle horn market.

By Product Type

Air Horns:

Air horns are one of the most traditional types of bicycle horns. They operate by releasing compressed air, which generates a loud sound to alert pedestrians and other road users. The effectiveness of air horns in terms of sound volume makes them a popular choice among cyclists who prioritize safety. Their loud tone can be critical in high-traffic areas where visibility is limited. Despite their advantages, air horns can sometimes be cumbersome due to their size and the need for a compressed air source, which may limit their portability. Nevertheless, the demand for air horns remains steady, especially among cyclists engaged in off-road or competitive biking where alertness is paramount.

Electric Horns:

Electric horns have gained significant popularity in recent years due to their convenience and efficiency. They operate using battery power and produce sound electronically, offering a wide range of tones and volumes that can be adjusted according to the user's preference. This adaptability makes electric horns appealing, especially for urban cyclists who need to adapt their signaling to different environments. The ease of installation and low maintenance requirements of electric horns are also key selling points. As more cyclists opt for electric bikes, the market for electric horns is expected to expand simultaneously, catering to this growing segment of the cycling community.

Squeeze Bulb Horns:

Squeeze bulb horns are a classic style of bicycle horn, characterized by their simple design and operation. They consist of a rubber bulb that the rider squeezes to produce sound. These horns are lightweight and easy to install, making them a favorite among casual cyclists and children. Their affordability also contributes to their popularity, as they offer a cost-effective solution for those looking to enhance their cycling safety without breaking the bank. However, the sound produced by squeeze bulb horns may not be as loud or attention-grabbing as other horn types, which could be a limiting factor in urban riding conditions.

Trumpet Horns:

Trumpet horns are well-known for their distinctive sound and are generally favored by cyclists who desire a more melodic tone. They produce a loud and clear sound that is effective in alerting nearby pedestrians and vehicles. The trumpet horn is often chosen by those who relish a retro aesthetic, as its design resonates with vintage bicycle enthusiasts. However, the larger size of trumpet horns can be a drawback for those who prefer minimalistic designs. Despite this, the trumpet horn remains a popular choice, particularly among touring cyclists who appreciate its sound quality over other types.

Bell Horns:

Bell horns are a charming option in the bicycle horn market, often associated with children's bikes. Their sound is typically a pleasant ringing noise, making them less aggressive than other horn types. Bell horns emphasize safety, particularly in residential areas or parks where cyclists share paths with pedestrians. Their appealing design and sound make them popular among parents purchasing bikes for their children. However, while bell horns are effective for low-traffic areas, they may not provide adequate signaling in busy urban environments, which may limit their use among adult cyclists.

By Application

Adult Bikes:

Adult bikes represent a significant segment of the bicycle horn market. Cyclists using adult bikes are often concerned with safety and visibility, making the choice of an appropriate horn crucial. In urban settings, where traffic is congested, and road sharing with vehicles is common, an effective signaling device becomes essential. Many adults opt for electric horns or air horns for their ability to produce loud sounds that can easily capture attention in noisy environments. Furthermore, the increasing trend of cycling as a mode of transport for commuting purposes also drives demand in this segment, as safety concerns motivate adult cyclists to invest in high-quality horns.

Kids' Bikes:

Kids' bikes form another essential segment in the bicycle horn market. Safety is paramount when it comes to children riding bicycles, and horns play a vital role in ensuring they can signal their presence. The designs of horns for kids’ bikes tend to be vibrant and colorful, appealing to younger riders. Squeeze bulb horns and bell horns are particularly favored in this category, as they offer simple operation and charming sounds, making them attractive to children and parents alike. Additionally, many parents prioritize lightweight and easily attachable horns for their children’s bikes, which also influences product choice in this segment.

Electric Bikes:

The electric bike segment is rapidly growing, and with it, the demand for specialized bicycle horns that cater to these models. Electric bikes typically travel at higher speeds compared to traditional bicycles, necessitating louder and more effective signaling devices. As a result, electric horns are increasingly favored by electric bike riders for their ability to produce a strong sound. Moreover, the integration of technology into electric bicycles allows for innovative horn features, such as customizable sound options and Bluetooth connectivity. This segment's growth is also supported by a rise in e-bike usage for commuting and recreational activities, creating a demand for reliable and efficient horns.

Touring Bikes:

Touring bikes are designed for long-distance cycling, and as such, the requirements for bicycle horns differ from other types. Riders often prefer durable and lightweight horns that can withstand extended use and various weather conditions. Electric horns and trumpet horns are popular in this segment due to their robustness and clear sound that can be heard over long distances. Cyclists on touring trips tend to prioritize safety, particularly when navigating busy roads or unfamiliar paths, which boosts demand for high-quality signaling devices. The touring bike segment is expected to continue expanding as more people engage in cycling as a form of adventure travel.

Mountain Bikes:

Mountain bikes, designed for rough terrains and off-road cycling, also have unique requirements when it comes to horns. Cyclists in this segment often prioritize lightweight, durable horns that can withstand impact and exposure to the elements. Air horns and electric horns are popular choices among mountain bikers because of their loudness and reliability. Moreover, the need for alerts in remote areas where wildlife or other cyclists may be present further emphasizes the importance of having an effective horn. As more people venture into off-road biking, the demand for specialized horns tailored to mountain biking is likely to increase.

By Distribution Channel

Online Retailers:

Online retailers play a crucial role in the distribution of bicycle horns, primarily due to the convenience and variety they offer to consumers. With the increasing popularity of e-commerce, many customers prefer shopping online for bicycle accessories, including horns. Online platforms provide extensive product listings, customer reviews, and competitive pricing, which are appealing factors for buyers. Furthermore, the ease of comparing different product types and brands enhances the shopping experience, making online retailers a preferred channel for many. As internet accessibility continues to grow, online sales for bicycle horns are expected to keep rising.

Specialty Bike Shops:

Specialty bike shops are key distribution channels for bicycle horns, offering a more personalized shopping experience. These shops typically stock a range of high-quality products tailored to cyclists' needs, allowing customers to receive expert advice on which horn would best suit their cycling habits. The knowledgeable staff can guide buyers through various options, ensuring they make informed decisions. Additionally, many specialty shops often carry niche products that may not be available in larger retail chains, catering to enthusiasts who seek specific features or designs. The hands-on approach of specialty shops contributes significantly to the bicycle horn market.

Department Stores:

Department stores also serve as an essential distribution channel for bicycle horns, providing accessibility to a broader audience. Shoppers can conveniently find bicycle-related products along with other household items, making it easier for casual cyclists to purchase horns without needing to visit specialty stores. The vast reach of department stores makes them a valuable platform for brands looking to expand their customer base. However, the selection may be limited compared to specialty bike shops or online platforms, and customers may not always find the latest models. Nevertheless, department stores still play a crucial role in raising awareness about bicycle safety and accessories.

Sports Stores:

Sports stores are an important channel for bicycle horns, particularly those that specifically cater to cycling enthusiasts. These stores offer a diverse selection of sporting goods, including a range of bicycle horns that meet the varied needs of cyclists. Customers often visit sports stores seeking specialized equipment and accessories, making them a prime location for marketing bicycle horns. The knowledgeable staff at sports stores can assist customers in identifying suitable options based on their cycling style and frequency of use. This expert guidance, combined with a dedicated cycling section, positions sports stores as a valuable resource for consumers.

Supermarkets/Hypermarkets:

Supermarkets and hypermarkets have increasingly become accessible points for consumers looking to purchase bicycle horns. These stores typically carry a range of products, including basic bicycle accessories, allowing casual cyclists to find horns alongside their grocery shopping. While the selection may be limited to budget-friendly options, the convenience of purchasing a horn during regular shopping trips is appealing to many consumers. This channel primarily caters to occasional cyclists or those looking for affordable solutions. As cycling continues to gain popularity, the role of supermarkets and hypermarkets in the bicycle horn market is expected to incrementally grow.

By Material Type

Plastic:

Plastic is a prominent material choice for manufacturing bicycle horns due to its lightweight and cost-effective properties. Horns made from plastic are typically easier to manufacture and can be molded into various shapes, allowing for creative designs that appeal to consumers. Additionally, plastic horns are resistant to rust and corrosion, making them suitable for outdoor use. However, while plastic horns are affordable and widely used, they may not always produce the loudest sound compared to their metal counterparts. Nevertheless, they remain a popular choice among casual cyclists looking for budget-friendly options.

Metal:

Metal horns are known for their durability and excellent sound quality, making them a preferred choice among serious cyclists. Metal horns, often made from materials like brass or steel, produce a louder and clearer sound that can be essential for safety in busy urban environments. Moreover, their robust construction makes them less susceptible to wear and tear compared to plastic options. However, the increased weight of metal horns may deter some cyclists, particularly those who prioritize lightweight gear. Despite this, the demand for metal bicycle horns continues to be strong due to their superior performance.

Rubber:

Rubber is another commonly used material in the production of bicycle horns, particularly for squeeze bulb designs. Rubber horns are lightweight and easy to handle, making them suitable for children’s bikes and casual cyclists. They produce a pleasant sound that is effective for signaling in low-traffic areas. The flexibility of rubber also allows for easy operation, especially for younger cyclists. However, while rubber horns are generally affordable and user-friendly, they may not be as loud as metal or electric horns, which could limit their effectiveness in busier environments.

Aluminum:

Aluminum is increasingly being used in bicycle horn production due to its lightweight and corrosion-resistant properties. Horns made from aluminum offer a blend of durability and performance, producing clear and loud sounds that are essential for safety. The aesthetic appeal of aluminum horns also attracts buyers looking for stylish accessories for their bikes. However, aluminum horns can be more expensive compared to plastic options, which may limit their accessibility for budget-conscious consumers. Nevertheless, as cycling continues to grow in popularity, the demand for aluminum bicycle horns is likely to increase.

Stainless Steel:

Stainless steel is recognized for its strength and longevity, making it a premium choice for bicycle horns. Stainless steel horns provide an excellent sound quality and are resistant to rust and corrosion, ensuring reliability over time. The sleek, polished finish of stainless steel can also make these horns visually appealing, attracting consumers who prioritize aesthetics alongside functionality. However, the higher production costs associated with stainless steel may translate to a higher price point for consumers. Despite this, the performance benefits and durability offered by stainless steel horns continue to drive demand within the market.

By Region

The North American bicycle horn market is robust, driven by the increasing number of cycling enthusiasts and active lifestyle trends among the population. With an estimated market value of USD 900 million in 2022, North America accounts for a significant share of the global market. The region boasts a well-developed cycling infrastructure and numerous cycling events, which promote safety and the use of high-quality bicycle accessories. The growing trend toward eco-friendly transportation options is also contributing to the rise in cycling, leading to increased demand for bicycle horns. The market in North America is expected to grow at a CAGR of 4.8%, reflecting the region's commitment to promoting cycling as a viable mode of transport.

In Europe, the bicycle horn market is equally promising, with a market value of approximately USD 800 million in 2022. This region has seen a significant cultural shift toward cycling, supported by government initiatives aimed at reducing carbon footprints and fostering healthier lifestyles. Countries like the Netherlands and Denmark are leading the way in terms of cycling infrastructure, which encourages the use of bicycles for commuting and leisure activities. The European market is projected to grow at a CAGR of 5.5%, driven by rising awareness about traffic safety and environmental sustainability. As cycling becomes more ingrained in urban culture, the demand for bicycle horns is expected to continue its upward trajectory.

Opportunities

The bicycle horn market presents numerous opportunities for growth, particularly with the increasing emphasis on cycling as a sustainable mode of transport. Urbanization has led to heightened congestion in cities, prompting local governments to promote cycling as an effective solution to traffic problems. This trend opens avenues for manufacturers to innovate and develop advanced bicycle horns that cater to the needs of urban cyclists. Furthermore, the rise of shared bike programs and electric bikes creates a potential market for specialized horns designed for these vehicles, aligning with the changing landscape of urban mobility. Enhanced marketing strategies to educate consumers about the importance of safety accessories like horns can also foster market growth, allowing manufacturers to tap into new customer segments.

Additionally, the increasing popularity of cycling as a recreational activity presents another opportunity for the bicycle horn market. As more individuals engage in biking for leisure and fitness, there is a growing need for reliable safety equipment, including horns. Manufacturers can seize this opportunity by diversifying their product offerings to include different styles and functionalities, catering to various riding preferences. Collaborations with cycling events, clubs, and influencers can further enhance brand visibility and consumer interest, driving sales. Furthermore, the ongoing advancements in technology, such as Bluetooth connectivity and smartphone integration, also offer new avenues for product development and innovation, enriching the consumer experience and expanding market potential.

Threats

Despite the growth prospects, the bicycle horn market faces several threats that could impact its trajectory. The increasing competition from alternative signaling devices poses a significant challenge. Innovations in technology have led to the emergence of smart helmets and wearable devices that incorporate signaling functions, which may deter consumers from traditional bicycle horns. As these alternatives become more sophisticated and user-friendly, they could capture a portion of the market share, thereby threatening traditional horn sales. Additionally, the fluctuating prices of raw materials used in horn manufacturing could negatively affect profit margins and pricing strategies, making it difficult for manufacturers to maintain competitive pricing.

Another potential threat to the bicycle horn market is the risk of regulatory changes and safety standards that could affect product design and functionality. As governments implement stricter regulations concerning road safety and bicycle equipment, manufacturers may need to invest in research and development to comply with new standards. This can lead to increased operational costs, which can be particularly challenging for smaller manufacturers. Furthermore, changing consumer preferences and trends can also pose risks, as new generations of cyclists may prioritize other features over traditional horn functionality, leading to market shifts that manufacturers must adapt to.

Competitor Outlook

• Mirrycle Corporation
• Schwinn
• Kenton
• Geveko Markings
• Delta Cycle
• Bontrager
• Sunlite
• Knog
• Topeak
• KMC
• Acorn
• Serfas
• Portland Design Works
• Giant Manufacturing Co.
• GUB

The competitive landscape of the bicycle horn market is characterized by a mix of established manufacturers and emerging brands, each vying for market share through innovation and differentiation. Companies are focusing on product quality and performance to attract a discerning customer base that prioritizes safety and reliability. Leading companies are investing in research and development to create horns with advanced features, such as loudness adjustability and integrated technology. Additionally, collaborations with cycling events and sponsorships are becoming common strategies to enhance brand visibility and engage with the cycling community. The competitive environment is also influenced by consumer reviews and social media presence, as word-of-mouth plays a vital role in shaping purchasing decisions.

Among the key players in this market, Mirrycle Corporation stands out for its commitment to producing high-quality bicycle horns that prioritize sound performance and user-friendliness. Known for its innovative designs, Mirrycle has gained a loyal customer base among cyclists who appreciate both functionality and style. In contrast, Schwinn is recognized as a versatile brand with a diverse product range, including bicycle horns that cater to various customer needs. The brand emphasizes affordability without sacrificing quality, making it a popular choice for casual cyclists and families.

Another notable player, Kenton, is renowned for its durable and efficient bicycle horns that have been favored by competitive cyclists. Their products typically feature a robust construction that can withstand rough handling, making them ideal for off-road biking. Delta Cycle has carved a niche in the market by offering unique designs that appeal to the modern cyclist, emphasizing both aesthetics and performance. Companies like Bontrager and Knog have also made their mark by introducing electric horns with smart technology, catering to the growing demand among tech-savvy consumers.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 GUB
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 KMC
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Knog
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Acorn
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Kenton
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Serfas
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Topeak
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Schwinn
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Sunlite
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Bontrager
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Delta Cycle
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Geveko Markings
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Mirrycle Corporation
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Portland Design Works
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Giant Manufacturing Co.
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Bicycle Horn Market, By Application
    • 6.1.1 Adult Bikes
    • 6.1.2 Kids' Bikes
    • 6.1.3 Electric Bikes
    • 6.1.4 Touring Bikes
    • 6.1.5 Mountain Bikes
  • 6.2 Bicycle Horn Market, By Product Type
    • 6.2.1 Air Horns
    • 6.2.2 Electric Horns
    • 6.2.3 Squeeze Bulb Horns
    • 6.2.4 Trumpet Horns
    • 6.2.5 Bell Horns
  • 6.3 Bicycle Horn Market, By Material Type
    • 6.3.1 Plastic
    • 6.3.2 Metal
    • 6.3.3 Rubber
    • 6.3.4 Aluminum
    • 6.3.5 Stainless Steel
  • 6.4 Bicycle Horn Market, By Distribution Channel
    • 6.4.1 Online Retailers
    • 6.4.2 Specialty Bike Shops
    • 6.4.3 Department Stores
    • 6.4.4 Sports Stores
    • 6.4.5 Supermarkets/Hypermarkets

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Bicycle Horn Market by Region
  • 10.3 Asia Pacific - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 India
      • 10.3.1.2 China
      • 10.3.1.3 Japan
      • 10.3.1.4 South Korea
  • 10.4 Latin America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 Brazil
      • 10.4.1.2 Argentina
      • 10.4.1.3 Mexico
  • 10.5 North America - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 USA
      • 10.5.1.2 Canada
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Bicycle Horn market is categorized based on

By Product Type

• Air Horns
• Electric Horns
• Squeeze Bulb Horns
• Trumpet Horns
• Bell Horns

By Application

• Adult Bikes
• Kids' Bikes
• Electric Bikes
• Touring Bikes
• Mountain Bikes

By Distribution Channel

• Online Retailers
• Specialty Bike Shops
• Department Stores
• Sports Stores
• Supermarkets/Hypermarkets

By Material Type

• Plastic
• Metal
• Rubber
• Aluminum
• Stainless Steel

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Mirrycle Corporation
• Schwinn
• Kenton
• Geveko Markings
• Delta Cycle
• Bontrager
• Sunlite
• Knog
• Topeak
• KMC
• Acorn
• Serfas
• Portland Design Works
• Giant Manufacturing Co.
• GUB