Pay in 4 interest-free payments of $41.88 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
We hope that this newest H-Bar will help more riders get more comfortable on their bikes
Steel pulley cage for extra chain-rub durability
1 g (160 mm)
Easy step in
SHIMANO Rear Derailleur RD-RX817, GRX,11-SPEED, 1x11, Di2 Sunshine_Enriched We hope that this newestWith 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 RX817 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. and is compatible with mtb cassettes with a 42T low sprocket max. Top sprocket: Max. 11T
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