Shimano Ultegra GRX RD-R8000/RX812 Tension and Guide Pulley Set Cassette The embossment creates the unique

The embossment creates the unique Supacaz look and wicks away moisture which maximizes grip

CORNER AND DESCEND WITH ASTONISHING SPEED AND SUBLIME ROAD HANDLING

dull ache of exposed knees in early fall and late spring

a dropper post for getting low on descents and hydraulic disc brakes

detachable shoulder strap or backpack straps to wear this as a bike backpack

Shimano Ultegra GRX RD-R8000/RX812 Tension and Guide Pulley Set Cassette The embossment creates the uniqueThis product is a Genuine Shimano replacement part For Ultegra and GRX RD R8000 RD R8050 RD RX800 RD RX805 RD RX812 rear derailleurs For a full exploded diagram of all spares please refer to www. si. shimano. com