SHIMANO Rear Derailleur RD-RX817, GRX,11-SPEED, 1x11, Di2 closeout The pure shifting performance of

The pure shifting performance of Eagle AXS™ is now available with GX

68 Durometer Center Ridge For Long Life / 58 Durometer Sides For Enhanced Cornering

Or maybe you just like the way it looks

you’ll get clear data that’s easy to see from any position

SHIMANO Rear Derailleur RD-RX817, GRX,11-SPEED, 1x11, Di2 closeout The pure shifting performance ofWith 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