SHIMANO REAR DERAILLEUR, RD-RX812, GRX, 11-SPEED, SHADOW PLUS DESIGN, DIRECT ATTACHMENT, 1x11 apparel ensuring smooth and precise shifting

ensuring smooth and precise shifting in any condition

Please check compatibility before buying

allowing you to fully embrace the exhilaration of the ride while knowing your brakes are performing at their best

These buggers fall out on occasion

SHIMANO REAR DERAILLEUR, RD-RX812, GRX, 11-SPEED, SHADOW PLUS DESIGN, DIRECT ATTACHMENT, 1x11 apparel ensuring smooth and precise shiftingSHIMANO 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