Cambio Posteriore Shimano GRX RD-RX812 1x11s Variant:Long Cage Innumerevoli ore di test sono

Innumerevoli ore di test sono state dedicate alla messa a punto specifica della JAM²

Internal lining in ventilated mesh

agile uphill and fast and precise downhill

larghezza 20mm

● Tomaia in 3D Engineered Knit ibrida + microfibra

Cambio Posteriore Shimano GRX RD-RX812 1x11s Variant:Long Cage Innumerevoli ore di test sonoEquipped with an integrated chain stabilizer, the Shimano GRX RD GRX812 derailleur ensures a quieter ride and offers shifting security and precision on mixed terrain. This derailleur features an ON OFF switch for the chain tensioner. The RD RX812 shifter is compatible with cassettes with a maximum sprocket of 42T. FEATURES Use: Gravel Adventure Series: Shimano GRX 800 Shifter compatibility: Shimano Dual Control Lever Chain stabilizer with On Off