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Shimano Sora R3000 9 Speed Rear Derailleur Rear Derailleurs
  • £16.99
  • RRP £39.99
  • Saving you £58

Now with technology adopted from higher-level rear mechanisms, both beginners and enthusiasts will feel comfortable with the features that the 9 Speed Shimano Sora R3000 rear derailleur introduces.  

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SRAM X4 7-8 Speed Rear Derailleur Rear Derailleurs
  • £17.99
  • RRP £24.00
  • Saving you £25

Adopting some of the same technologies that are seen on SRAM's high-end models, the SRAM X4 rear derailleur offers smooth and unrestricted shifting and excellent durability. Technologies: Direct Route: Direct Route Technology doesn't have a middle man. Instead, the cable routes directly to the actuation mechanism. Result? Less friction. Less effort. More oomph. Plus, it's impervious to cable housing damage. Nice.

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North Shore Billet Derailleur Hanger - Specialized Demo Front Derailleurs
  • £17.99

Suitable for: Specialized Demo 7, Demo 8, SX Trail, Stumpjumper, Enduro, Pitch, Hardrock, etc. REV 2 MTN ALLOY 9895-4020 Fits 2010 and older

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Shimano Deore T610 Band On Front Deraileur Front Derailleurs
  • £18.99
  • RRP £29.99
  • Saving you £37

This front derailleur is engineered with robust and lightweight aluminium. Its reliable construction is ideal for riders who want a tough and dependable front mech that will shift smoothly and accurately for every off-road route.

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Shimano Deore T6000 Low Clamp Band on Front Derailleur Front Derailleurs
  • £18.99
  • RRP £29.99
  • Saving you £37

This high-quality front derailleur provides exceptional shifting performance, reduces shifting effort, and gives increased tyre clearance. This mech also gives you consistent, stable, and quiet shifting performance even on the roughest trails.  Features: Recommended Chain: HG-X 10-Speed chain Chainstay Angle: 66-69° Dyna-Sys compatible Body painted, cage plated 4 link bushings Smooth shifting and less cadence shock Close step (10T) Efficient cable routing Stable performance on suspension bikes Shifts consistently and runs quietly over rough terrain Custom plate design for single spike gear structure Chain catcher Technologies: Side-Swing: With side-swing technology, the shift performance of the front derailleur can be increased by 90 percent. Specifically designed with modern trail bikes in mind, it provides 15mm of increased tyre clearance and its cable routing dramatically reduces the shifting effort.

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Shimano Tiagra 4700 10 Speed Rear Derailleur (GS) Rear Derailleurs
  • £19.99
  • RRP £44.99
  • Saving you £56

The slick performing and durable Shimano Tiagra 4700 rear derailleur delivers high-performance gear changes and operation all at a low price. *Please note, due to a specific pull ratio, this derailleur is only compatible with Tiagra 4700 shifters.  

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Shimano Deore XT M8025 Front Derailleur Front Derailleurs
  • £19.99
  • RRP £39.99
  • Saving you £50

Specifically developed for 68 and 73mm bottom bracket shells with a 48.8mm chain line. Available in various styles and pull options. #D-Type front derailleur (down swing, direct mount) Lightweight front Direct mount Dyna-Sys11 11-speed double MTB derailleur for smooth gear changes Dual Pull design for use with top or bottom cable routing Top pull only for further increased tyre clearance on 29ers, for use with top tube cable routing #E-Type front derailleur (top swing, E-type, direct mount) Lightweight front E-type mount Dyna-Sys11 11-speed double MTB derailleur for smooth gear changes Down Pull design for use with bottom bracket cable routing #H-Type front derailleur (high clamp, down swing) Dual Pull design for use with top or bottom cable routing Top pull only for further increased tyre clearance on 29ers, for use with top tube cable routing Developed specifically for double chainsets and frames with band on frame design #L-Type front derailleur (low clamp, top swing) Developed specifically for double chainsets and frames with band on frame design Down Pull design for use with bottom bracket cable routing #Please note Not all options are pictured

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Shimano Acera M360 7-8 Speed Rear Derailleur Rear Derailleurs
  • £20.99
  • RRP £36.99
  • Saving you £43

This mountain bike (MTB) Shimano Acera 8 speed rear derailleur is compatible with 7 and 8-Speed drivetrains. Its oversize 13-tooth tension and guide pulleys reduce noise and wear. Also, its extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action.  

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microSHIFT R10 RD-R51M 10 Speed Rear Derailleur Rear Derailleurs
  • £20.99
  • RRP £34.99
  • Saving you £40

Compatible with Shimano 105 5700 and Tiagra 4600 gear shifters, this rear mech has a max gear capacity of 39T, is ideal for use with double and compact chainsets and is 9 and 10-Speed compatible. Key Features:  Series: R10 Model No.: RD-R51M Cassette Compatibility: 10 / 9 Speed Cage Type: Medium Cage Front Chainring: Double Max. Sprocket: 30-34T Min. Sprocket: 11T Total Capacity: 39T Guide Pulley: Engineering Composite with Steel Bushing Tension Pulley: Engineering Composite with Steel Bushing Bracket Body: High-Polished Silver Aluminium Bracket Pivot Seal: N Plate Body: High-Polished Silver Aluminium Plate Pivot Seal: N Outer Link: High-Polished Silver Aluminium Inner Link: Black Painted Steel Link Pin Bushing: Stainless Steel Outer Plate: Black Anodized Aluminium Inner Plate: Black Anodized Aluminium Weight: 220g Compatibility: Shimano 105 5700; Tiagra 4600 compatible

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North Shore Billet Derailleur Hanger - Lapierre 12x142mm Front Derailleurs
  • £21.99

Suitable for: 2014 Spicy Team, 527, 327 2014 Zesty AM 927, 727, 572, 427, 327 2014 Zesty TR 929, 729, 529, 429, 329 2014 Prorace 929, 729, 629, 529 2014 XR 929, 729, 529

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Shimano Metrea U5000 11 Speed Front Mech Front Derailleurs
  • £21.99
  • RRP £32.99
  • Saving you £33

This front mech features a tough alloy construction, which makes it more than capable of handling all the abuse that comes with navigating across the city on a regular basis. Shimano has also kitted out this model with a long lever arm and a refined finish, which means that you'll enjoy its seamless shifting operation as well as its sleek appearance.

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microSHIFT R9 RD-R43M 9/10 Speed Rear Derailleur Rear Derailleurs
  • £21.99
  • RRP £24.99
  • Saving you £12

Featuring a hard-wearing steel cage, this road bike rear mech provides an excellent combination of strength and durability as you tackle every mile of road. Built for the challenges of modern road cycling, this model also comes equipped with a weight-saving aluminium bracket body and outer link construction for a superior strength to weight ratio. As a result, you'll enjoy its smooth and reliable shifting performance, without worrying about adding any unnecessary excess grams to your ride. Compatible with Shimano 9/10 speed road drivetrains, this is a perfect choice for completing your next build or replacing old parts on your existing road bike. Technologies: - Weight-saving aluminium bracket body and outer link. - Steel cage. Manufacturer's Part Number: RD-R43M Black Medium Cage

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