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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Built specifically for rough dirt trails
4 cm XXL 45
Versatility
Sistema di adattamento Roc Loc® Trail Air
cambio shimano grx rd rx820 12v hjc rpha 11 Built specifically for rough dirtThe RD RX820 model is compatible with 12 speed 11 34T and 11 36T cassettes, offering a wide gear range that allows maintaining a comfortable cadence regardless of terrain type. The SHIMANO GRX 12 speed derailleur features an integrated chain stabilizer that ensures quieter shifting and safer chain management in demanding situations. The chain tensioner also includes an ON OFF switch for pedaling on smooth surfaces. Features Quiet and reliable shifting
