Mechs (Derailleurs)

Equipped with low friction ceramic bearings for ultra-smooth glide and exception durability.special teeth pattern for quick shifting performance.Lubricated with special ceramic light oil for extra smoothness.

13 x 13T CrMo derailleur pulleys.Composite material provided by EMS Swiss, with 40% glass-fibre mixture.Sealed bearings with aluminium cover for optimal durability.Compatible with 12 speed Shimano MTB groupsets.

10-speed compatible Tiagra front derailleur delivers pro features to sport-level road riders. Extra wide pivot link increases rigidity while reducing flex for improved shifting response. Aluminium links and band to save weight and increase rigidity.

This product is a Genuine Shimano replacement part. For Alivio RD-M410 SGS type rear derailleur. For a full exploded diagram of all spares please refer to www.si.shimano.com.

12-speed 105 wide link rear derailleur. Wide Link design increases rigidity and shifting performance. Super stiff for fast and accurate changes across the cassette. Large 11 tooth pulleys increase service life and reduce noise. Super light shift action.

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.

Composite material provided by EMS Swiss, with 40% glass-fibre mixture.Special tooth pattern for quick shifting performance.Complete set of bushings for different shifting systems included.

Aluminium front derailleur clamp.For frame tube diameters: 31.8 and 34.9mm.Weight: 25g (31.8mm).

12 x 12T Ceramic derailleur pulleys.High-performance composite material from EMS Swiss with 40% glass-fibre blend.Sealed bearing with aluminium cover for optimal durability.Specially lubricated with ceramic oil for lower resistance.

12 x 14T CrMo derailleur pulleys.Narrow Wide tooth profiling ensures ultimate chain retention.Composite material provided by EMS Swiss, with 40% glass-fibre mixture.Sealed bearings.Compatible with SRAM 12 spd MTB.

Composite material provided by EMS Swiss, with 40% glass-fibre mixture.Complete set of bushings for different shifting systems included.Equipped with special internal lubricant system.Compatible with SRAM.

Lighter, faster and more capable than ever, the Force AXS rear derailleur does it all in style. Covering cassette ranges from 10-28T up to 10-36T, this wireless wonder has a new, lighter cage and a larger pulley wheel to increase drivetrain efficiency .

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.

Dura Ace rear derailleur replacement guide and tension pulley set. Suitable for Dura Ace RDR9250. Its recommended that you replace your derailleur pulley wheels periodically for the best shifting performance.

Ultegra/GRX/XT rear derailleur replacement guide and tension pulley set. Suitable for a range of rear derailleurs Ultegra RD-R8000/R8050, RX800/RX805, GRX RD-RX812/RX817 and XT M8000/M8050.

SRAM Rear Derailleur Rival XPLR Etap AXS D1 12-Speed Max 44T (Battery Not Included): BLACK 12SPD 44T
Compatible only with a 1 x 12 system.

Offering pro-level features, the 11-speed compatible Tiagra rear derailleur gives high performance at a low price.

These boys keep you rolling!Equipped with low friction ceramic bearings for ultra-smooth glide and exceptional durabilityNarrow Wide tooth profiling ensures ultimate chain retention.Composite material provided by EMS swiss, with 40% glass-fibre mixture.

CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability. LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting.

10-speed compatible Tiagra triple front derailleur delivers pro features to sport-level road riders. Extra wide pivot link increases rigidity while reducing flex for improved shifting response. Aluminium links and band to save weight and increase rigidity

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.

105 rear derailleur replacement guide and tension pulley set. Suitable for 105 RD-R7150. Its recommended that you replace your derailleur pulley wheels periodically for the best shifting performance.