BKCJ-0000 - 10 tooth, Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for Campagnolo Derailleurs (5mm bolt) - Red sale 46x12 (BSA 29&30)

46x12 (BSA 29&30)

Enduro ABEC-5 radial bearings feature 52100 high-Carbon Chromium alloy races paired with grade 10 Balls

BK-5872 - 8

When properly installed (black seal in for BBs) and adjusted

BKCJ-0000 - 10 tooth, Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for Campagnolo Derailleurs (5mm bolt) - Red sale 46x12 (BSA 29&30)BKCJ 0000 10 tooth, Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for Campagnolo Derailleurs (5mm bolt) Precision machined Black Delrin Derailleur pulleys featuring Ceramic Hybrid Radial Bearings for enhanced shifting performance and longevity. Designed and manufactured for performance, these pulleys feature CN (tight clearance) bearings in the upper pulley to maximize shifting accuracy and C4 (loose clearance) bearings in the lower