Mechs (Derailleurs)

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.

This product is a Genuine Shimano replacement part. For XTR and Saint RD-M986, RD-M985, RD-M981, RD-M980 and RD-M820 rear derailleurs. For a full exploded diagram of all spares please refer to www.si.shimano.com.

XTR rear derailleur replacement guide and tension pulley set. Suitable for XTR RD-M9100 and M9120. Its recommended that you replace your derailleur pulley wheels periodically for the best shifting performance.

Direct mount adapter to fit XTR Di2 front derailleur to a direct mount design frame.

Shimano's XTR level lightweight and minimalist chain device. Easy mount and adjustment. E-type, direct or ISCG05 mount options available.

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.

Disc brake power for road or cyclo cross bikes without the fuss of hydraulic fluid systems. Cable operated mechanical disc brake design means that you can upgrade to discs using existing compatible road brake levers or STIs.

Disc brake power for road or cyclo cross bikes without the fuss of hydraulic fluid systems. Cable operated mechanical disc brake design means that you can upgrade to discs using existing compatible road brake levers or STIs.

Side swing, side pull SLX 12-speed double front derailleur decrease problems with tyre clearance and reduces cable friction. Mid mount for easy and accurate installation giving perfect alignment.

Shimano mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice. Oversize tension and guide pulleys to reduce noise and wear.

Good value front derailleur for road use. Wide pivot link increases rigidity while reducing flex for improved shifting response. Aluminium outer link to save weight and improve rigidity. For 8-speed drivetrains. For use with triple chainsets.

Great value Alivio M3100 rear derailleur offering crisp performance on- and off-road for 9-speed drive trains. Shadow design with smooth skid plate surface features a super low profile design that reduces the risk of damage from trail side hazards.

Ultegra rear derailleur replacement guide and tension pulley set. Suitable for Ultegra RD6800/RD6870. Its recommended that you replace your derailleur pulley wheels periodically for the best shifting performance.

GRX rear derailleur replacement guide and tension pulley set. Suitable for GRX RD-RX825 and RD-RX820 rear derailleur. Its recommended that you replace your derailleur pulley wheels periodically for the best shifting performance.

Shimano's Direct Mount compatible Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axle sizes and move suspension pivots.

This product is a Genuine Shimano replacement part. For Deore XT RD-M8000 and RD-M8050 rear derailleurs. For a full exploded diagram of all spares please refer to www.si.shimano.com.

Wide link Shadow design Dyna-Sys 10-speed top normal Deore rear derailleur. Shadow Plus features a super low profile design that reduces the risk of damage from trail side hazards.

RD-M8100 inner plate SGS is product number 21 in the attached image. Genuine Shimano replacement part.