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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Mount: 6-bolt Diameter: 160 mm
Avid Trail: Avid XO/9/7 Trail
Optional cleats include fixed SM-SH10 and front-center-pivoting SM-SH12
and ensures precise gear changes under load
Shimano GRX RD-RX817 Di2 Rear Derailleur giro Mount: 6-bolt Diameter: 160 mmWith 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 an ON OFF switch for the chain tensioner. The RD RX817 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. It is compatible with mtb cassettes with a 42T low sprocket max. Specifications Average
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