Cane Creek ZN40-Bearing 52mm 45 x 45 Zinc Each Hip & Knee Boots Eliminate Hub Cracking and Failure:

Eliminate Hub Cracking and Failure: The glass reinforced high-tech polymer construction increases flexibility eliminating potential material stress fractures

Great Circle Waypoint Navigation

Screws directly on the pumphead

The replaceable R-Skin mohair kick zone insert offers all conditions kick and glide with no prep required

Back security zippered pocket

Cane Creek ZN40-Bearing 52mm 45 x 45 Zinc Each Hip & Knee Boots Eliminate Hub Cracking and Failure:Cane Creek ZN40 Bearing 52mm 45 x 45 Zinc Plated. 40 Series replacement cartridge bearings feature durable black oxide construction. Compatible with 110 , 40 , and 10 Series headsets. Sold each. Specs & Information Sold individually Bearing I. D. (mm): 40. 15 mm Thickness: 7 mm Bearing O. D. (mm): 52 mm Bearing Type: Cartridge Cartridge Bearing Angle: 45x45