Mechs (Derailleurs)

RD-U4020/ U3020 tension and guide pulley set is product number 7 in the attached image. Genuine Shimano replacement part.

RD-U8020 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 RD-U6050 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.

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.

Shimano FT35 6 / 7-speed rear derailleur (bracket attachment)SIS rear index shiftingFront single ring use onlyCompatible with 11T top gear, total capacity 17T.

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.

Tourney 6/7-speed compatible front derailleur for recreational off-road useConventional down swing designtop pull design31.

Tourney 6/7-speed compatible front derailleur for recreational off-road useConventional down swing designDown pull design31.

Shimano TY200 6 / 7-speed rear derailleurSIS rear index shiftingSS cage can handle wide range gearing and 28 tooth sprockets11 tooth pulleys.

Great value front derailleur that delivers accurate and low-friction shifting for.

Altus wide link 9-speed compatible dual pull multi-fit front double derailleur for recreational off-road use. Compact top swing design. Low-friction wide linkage reduces shifting effort and increases rigidity.

Great value Alivio dual pull double front derailleur offering crisp performance on and off-road for 9-speed drivetrains. Side swing, side pull front derailleur decrease problems with tyre clearance and reduces cable friction.

This product is a Genuine Shimano replacement part. For SLX and Metrea RD-M7000-11 and RD-U5000 rear derailleurs. For a full exploded diagram of all spares please refer to www.si.shimano.com.

Shimano rear derailleur replacement guide and tension pulley set.

GRX rear derailleur replacement guide and tension pulley set. Suitable for GRX RD-RX400 rear derailleur. Its recommended that you replace your derailleur pulley wheels periodically for the best shifting performance.

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.

Elite road racers demand reliable and precise shifting, 12-speed Dura-Ace R9150 delivers with its super-lightweight and compact design.