Shimano GRX RD-RX820 2x 12 Speed Rear Derailleur Comfortmax can be locked forward for

can be locked forward for easy wheel removal

Its Axial Clutch V2 technology reduces drag and lowers friction

How are you going to navigate what life throws at you

The GEL 100 CAF 100 is based on a 0

000+ miles of lubricant per bottle

Shimano GRX RD-RX820 2x 12 Speed Rear Derailleur Comfortmax can be locked forward forEnhanced chain security and quieter, more stable shifting for gravel ridingThe RD RX820 is compatible with 11 34T and 11 36T 12 speed cassettes, providing a wide gear range so you can spin a comfortable cadence no matter the terrain type. The SHIMANO GRX 12 speed rear derailleur also features an integrated chain stabilizer that delivers quieter shifting and more secure chain management during rough rides. And the chain tensioner has an ON OFF switch