BKCJ-0331 - 11 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Campagnolo Derailleurs (5mm bolt hole) sale B 543 2RS MAX -

B 543 2RS MAX - 1-1/2 Max-Type Headset Bearing (1-9/16 2 x 9/32 inch)

A radial bearing traditionally used as a hub bearing for some quick-release hub designs but more recently used in Crown Rollers

MAX-type bearings provide 35-40% more load capacity than standard Angular-Contact bearings by utilizing a special design where the maximum number of balls are inserted into the bearing

combined with deep race grooves in these bearings for greater lateral support for the twisting and multi-directional forces associated with mountain bike pivots

BKCJ-0331 - 11 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Campagnolo Derailleurs (5mm bolt hole) sale B 543 2RS MAX -BKCJ 0331 11 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Campagnolo Derailleurs (5mm bolt hole) The ultimate upgrade pulley. Guaranteed to last forever against corrosion Precision machined Delrin Derailleur pulleys featuring XD15 Ceramic Hybrid, radial bearings for enhanced shifting performance and longevity. Designed and manufactured for performance, these pulleys feature CN (tight clearance) bearings in the