Cane Creek ZN40 Series Headset Bearing 49mm 36x45 degree Bike Accessories Brand_Feedback Sports The unique oversized design provides

The unique oversized design provides riders of this Oversized Pulley Wheel System with efficiency savings starting at 40% over stock SRAM derailleur pulley wheels

Acrylic-based medical grade adhesive is gentle on sensitive skin

Cage Length: Medium

while its revolutionary self-clearing poppet eliminates clogged valves

Dimpling in pedal and cleats reduce drag

Cane Creek ZN40 Series Headset Bearing 49mm 36x45 degree Bike Accessories Brand_Feedback Sports The unique oversized design provides40 Series Bearing Compatible with 110 , 40 , and 10 Series headsets Cartridge Bearing Angle: 36x45 Bearing O. D. (mm): 49 Bearing Type: Cartridge