Shimano Rear Derailleur RX810 Series RD-RX812 X-CarboRing { "__shgImageElements": { "uuid": "s-58c7c7f7-4c49-4ee6-ab10-9937c196951b"

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Instantaneous push and pull movements

Lever size (finger) 2 Brake hose (Kit) SM-BH90-SS Hose joint Straight Brake hose color (kit)|1 Black J-Kit spec (for OEM) ✔ SERVO WAVE ✔ Reach adjust|Tool ✔ Compatible shift lever mount|Clamp band ✔ Compatible shift lever mount|I-SPEC EV ✔ Clamp band|Open clamp ✔ Shift lever rotation angle adjust range (I-SPEC EV

The wider seating area (width 143mm) allows a better distribution of body weight

Shimano Rear Derailleur RX810 Series RD-RX812 X-CarboRing { "__shgImageElements": { "uuid": "s-58c7c7f7-4c49-4ee6-ab10-9937c196951b"SHIMANO GRX Rear Derailleur SHIMANO SHADOW RD+ 42T max low sprocket 11 speed With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON OFF switch for the chain tensioner. The RD RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max. FEATURES Silent and