American bicycle component manufacturer serving road, mountain, gravel, triathlon and urban cycling markets.
Last updated August 31, 2026
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Overview
SRAM Corporation is a privately held American manufacturer of bicycle components headquartered in Chicago, Illinois. Founded in 1987, the company initially became known for Grip Shift, a twist-style gear shifter that allowed cyclists to change gears without removing their hands from the handlebar. The technology entered the road market in 1988 and was adapted for mountain bikes in 1991. Its ergonomic format also made it attractive to triathletes riding in an aerodynamic position. SRAM developed from a specialist shifter maker into a broad component supplier. Its portfolio now covers drivetrains, derailleurs, shifters, cranksets, cassettes, chains, brakes, suspension systems, dropper posts, wheels, hubs, power meters, pedals and cycling computers. The company sells products under the SRAM name and through associated brands including RockShox, Zipp, Avid, Truvativ, Quarq, TIME Sport and Hammerhead. Velocio has also been associated with SRAM’s wider cycling brand portfolio. Components are supplied both to bicycle manufacturers as original equipment and through the aftermarket. A major turning point came in the 1990s, when SRAM challenged Shimano’s arrangements with bicycle manufacturers. The dispute, settled out of court in 1991, helped open the original-equipment market to competing drivetrain suppliers. SRAM then expanded through acquisitions, beginning with Sachs Bicycle Components in 1997 and continuing with RockShox, Avid, Truvativ, Zipp and Quarq. These transactions broadened SRAM from shifting into hubs, suspension, brakes, cranksets, wheels and power measurement. Product innovation has remained central to the brand. SRAM’s ESP and X.O mountain-bike shifting systems established its own cable-actuation approach, while DoubleTap helped it re-enter the road groupset market with Force and Rival in 2006. The company later introduced wireless electronic shifting through RED eTap and expanded the concept with the AXS ecosystem. Its Eagle mountain-bike drivetrains popularized high-range 1x systems, while the XX1, X01 and GX families extended the format across premium and more accessible price levels. SRAM was also an early major supplier to bring a dedicated single-chainring drivetrain concept to road applications. SRAM manufactures primarily through facilities and production partners in the United States, Portugal, China and Taiwan, while maintaining international research, development, sales and distribution operations. The company supports professional cycling through race sponsorship, neutral technical support and partnerships across road racing, mountain biking, triathlon and women’s cycling. It remains positioned as a premium, innovation-led alternative to larger incumbent component suppliers, with an emphasis on integrated systems, electronic connectivity, low-maintenance design and broad compatibility across cycling disciplines.
History
SRAM was established in 1987 and built its early identity around Grip Shift, a twist shifter designed to let riders change gears while maintaining their hand position. The product reached road bicycles in 1988 and mountain bikes in 1991. Its adoption by triathletes was supported by the ability to shift while riding on aerodynamic extensions, giving SRAM visibility beyond conventional road and mountain-bike use. In 1990, SRAM brought an antitrust-related action against Shimano, arguing that Shimano’s effective discounting arrangements with bicycle manufacturers made it difficult for competing component suppliers to win original-equipment contracts. The matter was settled out of court in 1991. The settlement helped establish a more open competitive environment for drivetrain specification by bicycle manufacturers. SRAM’s first mountain-bike rear derailleur, ESP, appeared in 1995 and used the company’s 1:1 cable-actuation approach. In 1997, SRAM acquired Sachs Bicycle Components from Mannesmann Sachs AG. The acquisition added engineering and metallurgical expertise, chains and internally geared hub production. SRAM subsequently used acquisitions to become a broad component supplier rather than a single-product shifter company. RockShox was acquired in 2002 after financial difficulties at the suspension company. RockShox brought front and rear suspension expertise, while its product-development activity remained associated with Colorado Springs. SRAM acquired Avid in 2004, adding hydraulic and mechanical bicycle brakes, and purchased Truvativ later that year, adding cranksets, bottom brackets and chainrings. These acquisitions strengthened SRAM’s ability to supply complete mountain-bike component systems. SRAM returned more decisively to road cycling during the 2000s. It developed Force and Rival groupsets, launched them in 2006 and introduced DoubleTap shifting, which allowed a single lever control to shift in both directions. Force was used in the Tour de France in 2007, and SRAM introduced the RED road group in 2008. Zipp, a specialist in high-performance wheels and related components, joined the portfolio in 2007. The company acquired Quarq in 2011, giving it a power-meter platform. Quarq technology was integrated into high-end RED products by 2012. That year SRAM also introduced XX1, a mountain-bike 1x11 drivetrain with a wide-range cassette and a chain-retention chainring using alternating narrow and wide teeth. The system reduced front-shifting complexity and became an important foundation for later Eagle products. The 1x concept expanded to cyclocross, road, time-trial and fitness applications through Force CX1, Force 1 and Rival 1. In 2015, SRAM released RED eTap, its first wireless electronic road groupset. RED eTap HRD followed in 2016 with hydraulic disc braking. In the same year, SRAM launched Eagle XX1 and X01, bringing 1x12 mountain-bike drivetrains with a 500 percent stated gear range. GX Eagle followed in 2017 at a lower price position. In 2019, SRAM introduced RED eTap AXS, XX1 Eagle AXS and X01 Eagle AXS. The AXS platform connected electronic components through wireless controls and Bluetooth connectivity, with an application allowing riders to customize button assignments. The architecture also connected drivetrain controls with products such as the RockShox Reverb AXS dropper post. SRAM acquired the road and mountain pedal, cleat and patent business of TIME Sport from Rossignol Group in February 2021. The transaction broadened the company’s coverage of rider-contact components. SRAM continues to operate as a private, international supplier with manufacturing in the United States, Portugal, China and Taiwan. Its commercial model combines original-equipment supply, aftermarket sales, professional-racing partnerships and a multi-brand portfolio covering most major bicycle component categories.
- 2021
TIME pedal business is acquired
[1]SRAM acquires TIME Sport’s road and mountain pedal, cleat and patent portfolio.
- 2019
AXS ecosystem launches
[1]SRAM releases RED eTap AXS and Eagle AXS wireless electronic groupsets with app-based customization.
- 2017
GX Eagle expands the Eagle range
[1]SRAM introduces a more accessible version of its 1x12 mountain-bike system.
- 2016
Eagle 1x12 launches
[1]XX1 Eagle and X01 Eagle bring a 12-speed, wide-range mountain-bike drivetrain platform.
- 2015
RED eTap is launched
[1]SRAM introduces wireless electronic shifting for road bicycles.
- 2012
XX1 1x11 is introduced
[1]SRAM launches a wide-range single-chainring mountain-bike drivetrain.
- 2011
Quarq is acquired
[1]The acquisition expands SRAM into bicycle power meters and performance measurement.
- 2007
Zipp is acquired
[1]SRAM adds the high-performance wheel and component maker Zipp to its portfolio.
- 2006
Force and Rival road groupsets launch
[1]SRAM returns to the road groupset market with DoubleTap-equipped Force and Rival systems.
- 2004
Avid and Truvativ are acquired
[1]The purchases add bicycle braking and drivetrain hardware capabilities.
Products and positioning
Premium, technology-focused bicycle component supplier offering integrated drivetrain, braking, suspension, wheel, power-meter and connected-cycling systems across road, mountain, gravel, triathlon and urban segments.
Shifting · 1988
SRAM Grip Shift
A twist-style shifter that established SRAM’s early identity. It enables gear changes through rotational movement around the handlebar, helping riders shift without moving their hands from their normal riding position. The product was first applied to road bicycles and later adapted for mountain bikes and triathlon use.
Road drivetrain · 2008
SRAM RED / RED eTap AXS
SRAM’s premium road groupset family. RED eTap introduced wireless electronic shifting, while RED eTap AXS added 12-speed gearing, expanded range options, integrated power-meter chainrings on selected configurations and software-based control customization.
Road drivetrain · 2006
SRAM Force and Rival
Road groupset families positioned below RED. Force introduced SRAM’s DoubleTap control system to the market, while Rival provides a broader-access version of SRAM’s road drivetrain technology. Force 1 and Rival 1 extended the platform to single-chainring road, cyclocross and related applications.
Mountain-bike drivetrain · 2016
SRAM Eagle
A mountain-bike drivetrain family built around wide-range single-chainring gearing. Eagle began with XX1 and X01 1x12 systems, using a large-range cassette and chain-retention features, and later expanded to GX and electronic AXS versions.
Suspension · 2002
RockShox
SRAM’s suspension brand, producing mountain-bike and pavement-oriented suspension forks, rear shocks, remote lockout systems, dropper seatposts and service products. Its Reverb AXS dropper post can communicate with compatible AXS drivetrain controls.
Wheels and components · 2007
Zipp
A performance cycling brand within SRAM focused on aerodynamic and lightweight wheels and related components. Zipp products are used across road, triathlon, gravel and other performance-oriented applications.
Power meters · 2011
Quarq
A SRAM brand specializing in bicycle power measurement, particularly crank-based power meters. Quarq technology has been incorporated into selected high-end SRAM drivetrain products and is intended for training, racing and performance analysis.
Pedals and cleats · 1987
TIME Sport pedals
The TIME pedal business acquired by SRAM includes road and mountain-bike clipless pedals, cleats and related intellectual property. TIME’s system is associated with designed lateral and angular float intended to provide a more compliant rider interface.
Cycling computers
Hammerhead
A cycling-computer brand associated with SRAM’s connected-cycling portfolio. Its products provide navigation, ride data and training-oriented functions, complementing SRAM’s electronically connected component ecosystem.
Marketing campaigns
- 2022American Magic partnership
United States
SRAM became an official supplier to the New York Yacht Club American Magic team for its America’s Cup campaign, extending the company’s partnership activity beyond cycling events.
Outcome. Applied SRAM technical-brand presence to a high-profile sailing campaign.
- Professional race support
United States · Europe · Worldwide
SRAM supports cycling events through sponsorships, neutral technical assistance and product-service installations. Reported examples include the Amgen Tour of California, Ironman events, the Sea Otter Classic and Crankworx.
Outcome. Ongoing brand visibility and technical engagement with racers, teams and consumers.
- Women’s cycling support
Worldwide
SRAM has supported women’s professional cycling through sponsorships, team relationships and product design intended to accommodate a broad range of riders. The company has been associated with the Women’s Amgen Tour of California and multiple women’s teams.
Outcome. Strengthened association with women’s racing and inclusive component design.
Brand decisions
2019
AXS connected component platformProduct launchBackground
SRAM aimed to integrate wireless shifting, component connectivity and rider customization across road and mountain-bike products.
Action taken
It launched RED eTap AXS, XX1 Eagle AXS and X01 Eagle AXS with Bluetooth connectivity and optional application-based button reassignment.
Aftermath
AXS enabled cross-component control relationships, including compatibility with the RockShox Reverb AXS dropper post.
2017
Discontinuation of internal gear hubsStrategyBackground
SRAM cited declining sales, limited supplier interest and competition from e-bikes as pressures on its internal gear hub business.
Action taken
The company announced that it would end production of internal gear hubs.
Aftermath
SRAM concentrated more heavily on derailleur-based drivetrains and other component categories.
2016
Eagle 1x12 mountain-bike drivetrainProduct launchBackground
SRAM developed a mountain-bike drivetrain offering broad gear range while retaining the simplicity of a single front chainring.
Action taken
It launched XX1 Eagle and X01 Eagle with 12-speed, wide-range cassettes and chain-retention features.
Aftermath
Eagle became a central SRAM mountain-bike platform and was later extended to GX and AXS versions.
2015
Wireless electronic road shiftingProduct launchBackground
SRAM sought to reduce the installation and maintenance complexity associated with mechanically routed electronic or cable-operated road shifting.
Action taken
The company released RED eTap, using wireless signals between shift levers and derailleurs with self-contained batteries.
Aftermath
The system became the foundation for later AXS road and mountain-bike products.
1990
Challenge to Shimano’s OEM discount practicesOtherBackground
SRAM argued that Shimano’s effective discount for bicycle manufacturers specifying a complete Shimano drivetrain made it difficult for competing suppliers to obtain original-equipment contracts.
Action taken
SRAM filed a lawsuit alleging unfair business practices; the dispute ended with an unspecified out-of-court settlement in 1991.
Aftermath
The settlement was described as helping Shimano competitors compete for bicycle-manufacturer drivetrain specifications.
Recent events
Reported
SRAM completes acquisition of Hammerhead[5]
SRAM completed its acquisition of Hammerhead, which makes the Karoo 2 GPS cycle computer.
Philly Bike Expo, SRAM and BikeFlights announce 2020 scholarship support[6]
SRAM and BikeFlights joined with the Philly Bike Expo to fund exhibition opportunities for four framebuilders from historically underrepresented communities at the 2020 expo, with booth space, travel and accommodations, a SRAM bike build, and BikeFlights shipping provided.
Reported
Raleigh Bike Parts launches SRAM Essentials programme[7]
Raleigh Bike Parts launched the SRAM Essentials programme for independent bike dealers. The programme offers increased dealer margins on SRAM workshop essentials, an in-stock promise for selected products, discounts, and free delivery on qualifying orders.
Sources8 sources
- 1SRAM Corporationen.wikipedia.org
- 2SRAM official company websitesram.com
- 3SRAM AXS platformsram.com
- 4American Magic partnershipsram.com
- 5SRAM完成对Hammerhead的收购velo.outsideonline.com
- 6费城自行车展、SRAM与BikeFlights宣布支持2020年奖学金计划bicycleretailer.com
- 7Raleigh Bike Parts 推出 SRAM Essentials 计划bikebiz.com
- 8SRAM Acquires Hammerhead, a Head Unit Maker - Slowtwitch Newsslowtwitch.com
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