Shimano GRX RD-RX817 11 Speed Rear Derailleur Fork Travel_160mm It’s easy to clean and

It’s easy to clean and is adjustable to fit head circumferences from 30-660mm

it’s quick and easy to install and remove

a legendary revival by Mystery Ranch in collaboration with Carryology

Axle type: 9mm qr front / 10mm qr rear (not included)

Shimano GRX RD-RX817 11 Speed Rear Derailleur Fork Travel_160mm It’s easy to clean andShimano GRX RD RX817 11 Speed Rear Derailleur With 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