Enhance the shifting performance of your Shimano groupset with an Ultegra Di2 front derailleur. Without a cable to stretch, like a mechanical front derailleur, this Ultegra Di2 front derailleur will offer a clean, precise shift every time. Similarly, this front derailleur promises a smooth, millimetre-accuracy action throughout wet and cold conditions too. Being compatible with the Shimano Synchronized Shift technology, this Ultegra Di2 derailleur can be programmed to perfectly suit your riding style and maintain the best gear ratios for your riding terrain. Importantly, it's also compatible with a range of chainring sizes, from 53-tooth for your time trial bike to 46-tooth for cyclocross. Ultegra Di2 R8050 front derailleur Braze-on fit Smooth, reliable action Synchro-shift compatible 43.5mm chain line 11-speed compatible Compatible with 46-tooth to 53-tooth chainrings 132-grams
Wide link design 105 double front derailleur for increased rigidity and improved shifting response Wide inner link increased rigidity and takes front shifting performance to a new level, especially under heavy load For 11-speed drivetrains Toggle link design is light action with short lever movement and less effort at the end of shifting stroke Designed to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D. Support bolt provides added stability Maximum capacity of 16 teeth with 46-53 tooth outer The aluminium parts are coated to resist corrosion and maintain their great looks
Features:Shimano's Direct Mount compatible Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axel sizes and move suspension pivotsDirect Mount gives a simpler, cleaner lookDeore XT Shadow+ Dyna-Sys11 11-speed rear derailleur delivers reliable and precise shifting with a stiff and lightweight open designShadow+ features a super low profile design that reduces the risk of damage from trail side hazardsThe shadow plus chain stabilizer tension can easily be adjusted externally via a hex keyShadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting. This can be switched off to remove the wheelShadow design slant angle has been optimized for use with 40-46T sprocketsDirect cable routing prevents snagging from any trail side hazardsFour fluorine-coated link pin bushings make this one of the slickest shifting derailleurs on the trailsHigh rigidity wide outer link braces the pulley body to increase pivot joint rigidity resulting in a crisp shiftStrong return spring for a positive shifting feelDurable sealed bearing pulleys40T (46T for 1x 11-speed) capacity GS cage
Sora derailleurs feature an advanced light action for low-friction shifting up or down the block. Wide link design for increased rigidity and precise gear shifts 11-tooth pulleys for reduced pulley wear and chain noise Pulleys feature sintered alloy bushings for smooth-running performance GS - 43 tooth total capacity, rear sprocket size range 11-34T SS - 37 tooth total capacity, rear sprocket size range 11-32T Compatible with 9-speed drivetrains
Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world Low profile Shadow Plus design 10-speed rear derailleur for fast and precise shifting performance Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting Compatible with 10-speed HG chains Wide gear ratio compatible up to 11-36T For use with double chainset Weight: 303 g
XT Shadow plus 12-speed rear derailleur for fast and precise shifting performance optimized to take on any trail Shadow plus features a super low profile design and optimized slant angle for super light shifting action Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting Single tension spring prevents contact with the chainstay resulting in a silent ride Rubber bumper on pulley cage for added silent drive 13T pulleys and decreased derailleur tension prevent high chain tension in low gears Direct cable routing prevents snagging from any trail side hazards Cold forged wide alloy links and pivot body Four fluorine-coated link pin bushings Strong return spring for a positive shifting feel Specifically designed to work with 12-speed 1x drivetrains Durable sealed 13T bearing pulleys for low friction Top normal spring uses the spring to select higher gears Max low sprocket: 51T (1x 12-speed) 41T capacity SGS cage Average weight 284g
It’s the front derailleur that changed everything, now with SRAM Force 22, giving riders the freedom to shift with incredible speed into either chainring, with no trim and no chain rasp. The Yaw™ rotating front derailleur cage was just one more elegant solution to a problem that plagued drivetrains for decades. Instead of multiple shifts using trim, with confusing microshifts, the SRAM Force 22 Yaw™ Front Derailleur actually rotates to maintain a consistent angular relationship with the chain. As a result, shifts feel more direct, more precise, system that works as one with the chain, cransket and chainrings. Key Features: Yaw™ cage rotates in line with chain, improving the shifting speed and precision while eliminating the need for shifter trim. TRUE 22 – twenty-two usable gears in all gear combinations with no rasp or rub. Slim spring design eliminates frame interference. Durable, light, fast, precise and optimized to work with X Glide R™ chainrings. Precision alignment markings. Integrated chain spotter protects your frame, installs and adjusts independently of the derailleur itself. Weight:79g (Braze-on), Chain spotter: 10.2g Compatibility: SRAM RED 22 & Force 22 Front Shift/Brake levers & X GLide R Chainrings
The Rival eTap AXS wide front derailleur is optimized for smaller X-Range chainrings on wide cranks and uses Yaw technology so there’s no need for trim. Its wider position on the bike also provides clearance for extra wide tires, so you can venture far beyond the beaten path. FEATURES Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability For wide cranksets with 43/30 chainrings Additional clearance for 700x45c and 27.5x2.1” tires Crisp and accurate front shifts AXS™ enabled for easy personalization
Inheriting many of the much-loved features of its 11-speed predecessor, the Campagnolo Super Record 12-speed rear derailleur offers the ultimate shifting experience. Constructed from a combination of carbon fibre, titanium, and technopolymer plastics, this updated Super Record derailleur weighs in at an impressive 181-grams. Equipped with a 12-speed design and 3D embrace technology, this rear derailleur provides a smooth, crisp shift every time and is even compatible with cassettes up to 32-teeth, making it perfect for a variety of gear ratios. Upper body made from a carbon-fiber-reinforced ultra-light technopolymer 3D-Embrace technology allows the derailleur to engage more teeth per sprocket Upper body return spring, Absorbs road vibration and protects the integrity of derailleur Compatibility with any frame: disc or rim, direct mount or classic hanger Optimized for 11-29 and 11-32 cassettes 12-speed Weighs 181 grams
The rear derailleur is the defining component of the Centaur groupset. Inheriting many of the technologies used by Campagnolo’s top-of-the-range rear derailleurs, the Centaur offers shifting performance to meet all requirements – even professionals’. The new Campagnolo Centaur rear derailleur has been designed to be compatible with cassettes with up to 32 teeth. With the upper jockey wheel’s longer teeth, the lower wheel’s smoothed teeth, and a long list of performance-oriented technology, the Centaur rear derailleur is the top component in its class – and all at 15 grams lighter than its competitors. Features: Redesigned Rear Derailleur Trajectory Angle (45°) One Rear Derailleur Available For Every Setup Combination Pulley Wheels With Bushings Upper Pulley Wheel With Longer Teeth Lower Pulley Wheel With Rounded Teeth Upper And Lower Body In Ultra-Light Technopolymer Reinforced With Glass Fibre Limit Screws Positioned On The Back Of The Upper Body Specifications: Weight: 230g
When the going gets rough don't loose your bottle. Specially designed by Xlab to withstand the rigours on rear hydration systems and on mountain bikes. Key Features: Tall sides grip high up on the bottle holding it in place. Narrow opening in the centre keeps bottle in place on rough road surfaces. Long thick lower shelf prevents bottles falling through cage bottom. Thicker carbon greatly increases grip on bottles. Xlab measurements recorded 2X the grip force of other cages. Weight 38g (Manufacturer claimed). Please Note: Stocks may vary, white cages have a rolling stock change and you may receive White/Carbon or White/White.About Xlab Xlab was formed due to a unique combination of recognizing new racing needs and an obsession for speed. aerospace designer craig turner entered the bicycle industry after quitting corporate america and wanting to follow his passion. he had a passion for speed. Saving been a senior design specialist for numerous military and commercial aircraft, and even rockets and racing yachts, he always wanted to make ‘vehicles’ go faster. being highly competitive, he did not want to get beaten on the hills by his training buddy, so he built super lightweight bikes under 13lbs in 1992. a feat not equaled in its day even by bike manufacturers. Still dissatisfied, he started the first mail order triathlon business in america. fifteen years later after selling over 10,000 tri-bikes, designing bikes for large manufactures, setting numerous triathlon equipment trends and cycling 3,300 miles across the us, he decided to sell the mail order business and concentrate his efforts full time on the aerodynamic design of bicycle gear. Innovating and trend setting have been roles in craig’s life. he also inspired candice to do a 500 mile bike ride at the age of 13 through the tough terrain of yellowstone and glacier national parks and the grueling icefield parkway.
The GORILLA Cage helps prevent bottles ejecting from cages on bumpy roads, and saddle-mounted water bottle carriers. The cage has over 2X the gripping force of conventional carbon cages due to the 6 high shouldered carbon gripping fingers, tall retention tab at the top and thicker carbon material. The GORILLA cage will fit on any standard cage mounts. Tall Gripping sides for a 7 lb grip on bottle Stiff top lip helps retain bottles Flared entry for fast insertion Thick shelf to support large bottles Material - Carbon Fiber Weight - 39g Warning To ensure the best possible fit with the GORILLA Cage, use a bottle that has a groove all the way around that is uniform and fits tightly into the hook at the top of the GORILLA Cage. Bottles with shorter groves that do not fit properly into the hook like the Camelback Podium, and bottles with grooves that are not uniform around the entire circumference like the Polar Insulated bottles are not recommended for use with the XLAB™ GORILLA Cage. In our experience these two bottles do not stay in place on rear carriers due to the lack of a groove for the cages to grip. About Xlab Xlab was formed due to a unique combination of recognizing new racing needs and an obsession for speed. aerospace designer craig turner entered the bicycle industry after quitting corporate america and wanting to follow his passion. he had a passion for speed. Saving been a senior design specialist for numerous military and commercial aircraft, and even rockets and racing yachts, he always wanted to make ‘vehicles’ go faster. being highly competitive, he did not want to get beaten on the hills by his training buddy, so he built super lightweight bikes under 13lbs in 1992. a feat not equaled in its day even by bike manufacturers. Still dissatisfied, he started the first mail order triathlon business in america. fifteen years later after selling over 10,000 tri-bikes, designing bikes for large manufactures, setting numerous triathlon equipment trends and cycling 3,300 miles across the us, he decided to sell the mail order business and concentrate his efforts full time on the aerodynamic design of bicycle gear. Innovating and trend setting have been roles in craig’s life. he also inspired candice to do a 500 mile bike ride at the age of 13 through the tough terrain of yellowstone and glacier national parks and the grueling icefield parkway.