Kogel Bearings 12/12T Hybrid Ceramic Pulley Set Shim 11, Cross - Blk Tapping & Threading Tools RS3593 FK9057

RS3593 FK9057

AV6300 BR6720

- Load is spread over a great area with roller bearing

Manufacturer Part Number: CU40367503

126122-Q0-L

Kogel Bearings 12/12T Hybrid Ceramic Pulley Set Shim 11, Cross - Blk Tapping & Threading Tools RS3593 FK9057A fresh look at pulley design maximizing pulley size and improving padaling performance for any derailleur Redesigned shape of the pulley teeth now give better chain retention and accurate shifts every time Updates to newest version include: Increased stiffness using A Shaped pillars between the bearings and teeth, maximized tooth count for every derailleur helps deliver optimal drivetrain performance, and enhanced visual design achieves a more