SHIMANO GRX RX822 Rear Derailleur - 12-Speed - 51t Max Low Vest Up To 90 Hours Runtime

Up To 90 Hours Runtime

When paired with Third Party Apps and devices

rugged terrain and maximum utility

with no fuss

Flash Modes: KITT Flash (5 Lumens): 14

SHIMANO GRX RX822 Rear Derailleur - 12-Speed - 51t Max Low Vest Up To 90 Hours RuntimeWith an integrated chain stabilizer, Shimano GRX RD RX822 12 speed rear derailleurs feature an intergrated chain stablizer that delivers quieter shifting and more secure chain management in rough terrain. The chain tensioner has an ON OFF switch for easy wheel removal. Shimano RD RX822 SGS rear derailleur with long cage is compatible with 10 51t, 12 speed Shimano MTB cassettes, meaning youll never run out of gears even on the steepest jeep road or