CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK Weight-336 Twin Chuck head threads on

Twin Chuck head threads on to Presta and Schrader valves

Matte finish has the look of alloy but won’t dent or bend and has a more durable finish

}TruVativ Descendant Carbon Eagle Crankset - 175mm 12-Speed 32t Direct Mount DUB Spindle Interface Black

For the adventure

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK Weight-336 Twin Chuck head threads onThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Features 13 tooth upper and 19 tooth lower Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls Robust cage crafted from polyamide and carbon fiber for durability and light weight Coated bearing races increase bearing service life by increasing