CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK ModelNumber=K1251 Flared drops for better control

Flared drops for better control and clearance when descending

Intended use = Enduro/All-Mountain/Trail

The plastic foot of King is extremely strong and allows the bike to lean perfectly on the ground

The lower spring rate in turn gives a lighter lever action reducing rider fatigue and keeping our legendary feel and modulation

Size Category Adult Color Black Size XL

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK ModelNumber=K1251 Flared drops for better controlThe 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