Ergon GE1 Evo Factory Grips - Frozen Orange R0 Shimano GRX RD-RX820 replacement pulley

Shimano GRX RD-RX820 replacement pulley wheel setSpecificationsRear speeds 12Compatible chain HG 12-speedPulley|Teeth 11/13TMfr Claimed Weight TBC

head and pump handle and is designed with a narrow barrel diameter that handles higher pressures with ease

Max Front Difference: 17T

2 x SRAM threaded fittings

The SIXTY TWO (62) wheels are hand built by artisanal wheel builders and inspected with the latest electronic machines

Ergon GE1 Evo Factory Grips - Frozen Orange R0 Shimano GRX RD-RX820 replacement pulleyThe GE1 Evo Factory was developed for the toughest races in the Enduro World Series. It was an evolution of the successful GE1. The level of performance is enhanced by the factory rubbers increased durability, grip ability, and texture layout. Specifications Use: Enduro, All Mountain Trail, E MTBMaterial: Factory Custom RubberClamp: Extruded Aluminum CNC Machined Mfr Claimed Weight 105g