CeramicSpeed OSPW System, Compatible with Shimano 9100/8000, Standard - Red Headset Service Parts 6 hardened steel wrenches on

6 hardened steel wrenches on a ring

UPC: 072774491872

Bar Clamp Diameter (mm): 35

UPC: 796941308366

EAN: 7613052096117

CeramicSpeed OSPW System, Compatible with Shimano 9100/8000, Standard - Red Headset Service Parts 6 hardened steel wrenches onProven to be the fastest pulley system, chosen by many of the world's leading cycling teams and professional triathletes Optimized tooth designs offer 3 5 times longer life than standard OE pulleys Standard: low drag with hardened steel races and ceramic ball bearings Coated: metallic layer that covers bearing races making them 75% harder than steel. Even lower friction and highly resistant to corrosion 9100 9150 8000 SS 8050SS is not compatible with