Cane Creek 40-Series Black Oxide Steel Cartridge Bearings 36/45 41.8mm/1- 1/8" Bike Accessories Brand_WTB dual-position saddle rail mount fits

dual-position saddle rail mount fits tri saddles that often have trouble finding their rear hydration match

Grade Simulation: 15%

laser-cut material treated with a patent pending solution that reacts with latex sealant

A true blend of comfort and performance

Cane Creek 40-Series Black Oxide Steel Cartridge Bearings 36/45 41.8mm/1- 1/8" Bike Accessories Brand_WTB dual-position saddle rail mount fits40 Series replacement cartridge bearings feature durable black oxide construction. Compatible with 110 , 40 , and 10 Series headsets Sold in pairs Italian refers to a 45 degree inner chamfer on bearing to fit 45 degree molded permanent fork crown races Bearing I. D. (mm): 30 mm Thickness: 6. 5 mm Bearing O. D. (mm): 41. 8 mm Bearing Type: Cartridge Cartridge Bearing Angle: 45x45