Dérailleur arrière Shimano GRX RD-RX400 10 vitesses lightspeed_id_LS_MATRIX_3507 Cage Length: Long cage design

Cage Length: Long cage design for efficient gear changes

Raglan sleeves

So you can enjoy every ride on your electric bike

and versatility on their cycling adventures

Dérailleur arrière Shimano GRX RD-RX400 10 vitesses lightspeed_id_LS_MATRIX_3507 Cage Length: Long cage designThe Shimano GRX RD RX400 Rear Derailleur is specifically designed for gravel and mixed surface riding, delivering stable and precise 10 speed shifting in rough conditions. Featuring Shimanos SHADOW RD+ chain stabilization technology, it improves drivetrain quietness, chain retention, and overall control for confident riding on unpredictable terrain. Key Features: SHIMANO SHADOW RD+ technology improves chain stability on rough terrain. Integrated chain