CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK ModelNumber=K1251 Intended use = Enduro/All-Mountain/Trail

Intended use = Enduro/All-Mountain/Trail

Easy to Use

Size Category Adult Color Black Size XL

Flared drops for better control and clearance when descending

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

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK ModelNumber=K1251 Intended use = Enduro/All-Mountain/TrailThe 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