Mechs (Derailleurs)

Deore XT rear derailleur replacement guide and tension pulley set. Suitable for Deore XT RD-M8100-SGS and M8120-SGS. Its recommended that you replace your derailleur pulley wheels periodically for the best shifting performance.

Deore Shadow plus 10-speed LINKGLIDE rear derailleur for fast and precise shifting performance with increased durability. Shadow plus features a super low profile design and optimized slant angle for super light shifting action.

Dura Ace rear derailleur replacement guide and tension pulley set. Suitable for Dura Ace RDR9100 and RDR9150. Precision sealed bearings in both the guide and tension pulley wheels to keep the drivetrain smooth and friction free.

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.

25 pairs per box in OEM packaging.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).

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.

12 × 12T XPLR CrMo derailleur pulleys.High-performance composite material from EMS Swiss with 40% glass-fibre blend.Sealed bearing with aluminium cover for optimal durability.Compatible with 12 speed SRAM XPLR groupsets.

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.

12 × 12T 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 1 × 11.

Thanks to the new design of the parallelogram, the rear derailleur is now lighter and more rigid for the most effective and fastest shifting.

RD-U6000 tension and guide pulley set is product number 7 in the attached image. Genuine Shimano replacement part.

RD-U8000 tension and guide pulley set is product number 18 in the attached image. Genuine Shimano replacement part.

Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch. The Cues Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency no matter what the riding conditions.

Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch. The Cues Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency no matter what the riding conditions.

Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch. The Cues RD-U6070 Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency no matter what the riding conditions.

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.

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.

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.

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.

Great value front derailleur that delivers accurate and low-friction shifting. Compatible with 6-speed drivetrainsDown swing (conventional) design is light action and compatible.

Great value front derailleur that delivers accurate and low-friction shifting. Compatible with 6-speed drivetrainsDown swing (conventional) design is light action and compatible.

Great value Double front derailleur that delivers accurate and low-friction shifting for. Multi-fit, Dual pull and top swingWith the use of included adapters, the derailleur can be mounted to 31.8 / 34.