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SRAM Rival 22 Medium Cage 11 speed Rear Derailleur Rear Derailleurs
  • £64.00
  • RRP £72.00
  • Saving you £11

WiFLi™ WiFLi = Wider - Faster - Lighter SRAM's WiFLi Technology is based on the compact 2 x 10 or 11 - two front chainrings and 10 or 11 gears in the rear - design inherent in SRAM RED 22, Force 22, Rival 22 and Apex, which delivers a wider range of gears, up to 11-32, than your standard triple, faster shifts through two chainrings and every gear on the rear cassette, and with significant weight saving. WiFLi cassettes are also available for Force CX1. Exact Actuation When we launched our road technology from scratch we reapplied our MTB proven SRAM 1:1 actuation ratio (shifter cable travel : dérailleur movement) for 10 speed rear shifting. EA helps to simplify/stabilize the uneasy act of balancing rear dérailleur hanger design, tight cog spacing and exact cable tension. The result: the easiest index shifting system to set up and it stays that way. AeroGlide Pulleys New tooth pulley design with a sound damping effect for a super efficient and silent ride experience. Bottom and top pulleys benefit from this feature.

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SRAM GX 2x10 Speed Rear Derailleur (Type 2.1) Rear Derailleurs
  • £63.00
  • RRP £71.00
  • Saving you £11

The X-Actuation technology eliminates slop whilst the Roller Bearing Clutch technology delivers maximum stability making the SRAM GX 10 speed rear derailleur great over punishing terrain. This technology also removes shifting variation and offers you incredible shifting speed and precision. Cage Length Information: Short Cage option has a total chain wrap capacity of 30T (Ideal for use with downhill (DH) / enduro bikes with a smaller chainring up front) Medium Cage option has a total chain wrap capacity of 35T (Ideal for use with all mountain (AM) / trail bikes with a medium chainring up front) Long Cage option has a total chain wrap capacity of 47T (ideal for use with touring bikes with a larger chainring up front)

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SRAM X1 Type 2.1 11 Speed Rear Derailleur Rear Derailleurs
  • £62.99
  • RRP £182.00
  • Saving you £65

By eliminating unwanted chain movement, X-Horizon shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with Cage Lock technology, wheel removal and installation are easier than ever. Cage Lock With Cage Lock technology in the rear derailleur, wheel removal and installation, as well as chain installation, becomes faster and simpler. Just pushing the cage forward to create slack and lock it into place. Roller Bearing Clutch Features Roller Bearing Clutch (RBC) rear derailleurs deliver maximum drivetrain stability—even through the most punishing terrain. With RBC technology, derailleur bounce and chain slap are eliminated without sacrificing precision. X-Actuation Developed specifically for SRAM 1X, X-Actuation keeps shifting sharp and consistent across the entire 10 to 42-tooth cassette. X-Horizon The X-Horizon rear derailleur’s ‘straight parallelogram’ design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears. X-Sync SRAM X-Sync 1X chain rings provide the highest level of performance and durability. The SRAM X-Sync tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-Sync chain rings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-Sync rings are an integral part of the SRAM 1X drivetrain.

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Box Four 8 Speed Rear Deraileur Rear Derailleurs
  • £59.99

This Box Four rear mech is the base of Prime 9 Technology, which offers an affordable clutch based 1 by 8 speed derailleur that is simple and light. This makes it an ideal candidate for every entry-level bike that traditionally has a 3 by drive-train that is neither durable nor user friendly. Compatibility: • Box Four 8 Speed Shifter Black • Box Four 8 Speed 116 Link Chain Natural • Box Four 8 Speed 11-42T Cassette Black • Box Four 8 speed Wide/Narrow Chainring 104BCD 32T Black FAQ: Are Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs. Is the Box Four Prime 9 Derailleur compatible with other 8 speed components? No, traditional 8 speed systems use a Cable Pull that is not compatible with Prime 9. Are Box Prime 9 derailleurs compatible with drop bar (road) shifters? No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars. How should I clean my Box Four Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.

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Campagnolo Potenza 11 Speed Braze-On Front Derailleur Front Derailleurs
  • £58.99
  • RRP £59.99
  • Saving you £2

The Potenza 11™ front derailleur boasts an upper body that has a design nearly identical to that of the Super Record mechanical model complete with longer arm to ensure less effort required to derail to a larger gear. One of the only differences that can be immediately seen comes in the form of the newly developed one-piece steel cage with a similar shape to the Super Record version. Potenza 11™ is similar in design yet incorporates different materials to ensure derailing performance on par with Super Record.

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Shimano T6000 Deore 10 Speed Rear Derailleur Rear Derailleurs
  • £56.99

All set for your next trekking adventure, this 10 speed rear derailleur is built for long days on your bike thanks to its improved chain stability and smooth performance. Benefitting from Shimano's Shadow RD technology, this model is perfect for the steep stuff, the fast stuff and the fun rides with its super low profile design. Thanks to its low profile and single-tension construction, this rear mech won't hit your chain stay when putting the power down through rough riding conditions. As a result, you'll enjoy its incredibly smooth and silent running performance wherever your next trekking adventure leads you.   Technologies: Shimano Shadow RD: The mechanism rear derailleur, SHIMANO SHADOW RD, is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance. HG-X Chain Compatible: Further evolution of shifting performance. A directional mountain bike specific 10-speed HG-X chain means smoother shifts, lighter weight and greater overall performance. HG-X directional chain: Outer side is optimized for front shifting and inner side is optimized for rear shifting.     Manufacturer's Part Number: RDT6000SGSL Black Long Cage

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Shimano GRX 810 11 Speed Front Derailleur Front Derailleurs
  • £54.99

Enjoy ultra-smooth shifting with this 11 speed model which flawlessly moves your chain up and down when riding over mixed terrain conditions. Its chainline is 2.5mm wider in comparison to conventional road front mech's, which gives you wider tyre clearance. Furthermore, its wider range front gearing makes it perfect for riders who enjoy riding on paved roads and longer adventures. This is a perfect choice of upgrade if you want increased rigidity and improved shifting responsiveness your next adventure. Technologies: Shimano Index System: Every Shimano equipped multi-gear bicycle includes Shimano S.I.S - Shimano Indexed Shifting. It's the technology behind that "click" you hear and feel every time you shift through your gears. That "click" captures the light, precise, and consistent shifting bikes equipped with Shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony and the feeling that resonates into your hand, letting you know that your commands are being answered.

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Shimano Deore M592 Shadow 9 Speed Rear Derailleur Rear Derailleurs
  • £54.99

The Shimano Deore M592 rear derailleur features a super low profile design which reduces the risk of damage from trail side hazards. It also has a top normal return spring for incredibly intuitive operation when combined with Rapidfire shifter. Plus, its large 11 tooth pulleys are used for longer life and its two fluorine-coated link bushings ensure low-friction operation.

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SRAM Rival 22 Short Cage 11 Speed Rear Derailleur Rear Derailleurs
  • £53.00
  • RRP £59.00
  • Saving you £10

AeroGlide Pulleys™ New tooth pulley design with a sound damping effect for a super efficient and silent ride experience. Bottom and top pulleys benefit from this feature. Exact Actuation™ When we launched our road technology from scratch we reapplied our MTB proven SRAM 1:1 actuation ratio (shifter cable travel : dérailleur movement) for 10 speed rear shifting. EA helps to simplify/stabilize the uneasy act of balancing rear dérailleur hanger design, tight cog spacing and exact cable tension. The result: the easiest index shifting system to set up and it stays that way.

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Shimano Ultegra FD-R8000 Front Derailleur - Braze-on Front Derailleurs
  • £51.99

Specifically designed for road cycling, the Shimano Ultegra R8000 front derailleur features an updated link construction and an integrated cable tensioner for lighter front shifting operation and easier setup. Another highlight is it flawlessly moves your chain up and down, without extra effort. The result is a shift that is precise and direct, with no delay. It also matches the wider pitch of Shimano's R8000 chainset, creating increased compatibility with disc brake road frames. Technologies: HG-EV: HG-EV cassette sprocket is for rider-tuned gear combination and cadence management. Shimano provides the optimal 11-speed drivetrain gear ratio; you can choose from the wider and closer gear combinations available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HYPERGLIDE shifting HG-X11 Chain Compatible: Silky driving, accurate shifting. HG-X11 directional chain ensures smoother shifts and greater overall performance. The right and left sides are optimised for front and rear shifting respectively Manufacturer's Part Number: FD-R8000-F

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Shimano XTR M9000 Rear Derailleur (11 Speed) Rear Derailleurs
  • £51.99
  • RRP £189.99
  • Saving you £73

Designed for precision, this fantastic component is packed with some of the finest Shimano technologies for unbeatable performance. It features a rear stabiliser which reduces chain slap and chain drop, so you'll benefit from a lighter and more efficient gearing experience as you weave from trail to trail. Giving you more range without sacrificing any rhythm, its famous Dyna-Sys technology improves gear quality and driving efficiency, so you can get the most out of every off-road adventure. One final highlight is this version is also compatible with HG-X11 chains for smoother and more precise driving and climbing.   Technologies: Shimano Shadow RD+: Less distraction quiet drive train. Rear derailleur stabilizer reduces chain slap. Simple solution for chain drop. Lighter and more efficient than roller type chain device Dyna-Sys 11: Rhythm and Range. The real advantage of 11 speed is the ability to have all the range you require without sacrificing the rhythm you need. HG-X11: Silky driving, accurate shifting. HG-X11 directional chain realise more smoother shifts and greater overall performance. Right and left sides are optimized for front and rear shifting respectively.

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microSHIFT Advent X RD-M6205 10 Speed Rear Derailleur Rear Derailleurs
  • £49.99
  • RRP £59.99
  • Saving you £17

It's engineered for use with a 1x10 drivetrain setup, this rear derailleur features a clutch chain stabiliser, is compatible with a max cassette sprocket size of 46-48-tooth and attaches to your frame via a standard mount. Plus, it has a large pulley with tall teeth for greater chain retention, smoother gear shifting and dependable performance in all riding conditions. Lightweight, Reliable and Efficient Gear Shifting Performance With a race-worthy weight and the right gearing for any situation, microSHIFT’s top-of-the-line Advent X rear derailleur delivers high-end performance without high-end headaches. By using a 10-speed chain and wide-range 11-48t cassette with predictable, evenly spaced gear steps, Advent X allows you to find the right gear even in challenging conditions. This rear derailleur also features microSHIFT’s proprietary ratchet-and-pawl clutch, larger pulleys with taller teeth for better chain retention, and metric adjustment hardware, giving you everything you want and nothing you don’t. Key Features: Larger pulley and taller teeth for better chain security and higher ride height Metric adjustment hardware Ratchet-and-pawl clutch provides chain security and can be turned on and off with a switch Compatible with standard 10-speed chains Compatible with 11-48T 10-speed cassettes Compatible with Advent X shifters only

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