Kogel Bearings 12/14T Oversized Pulley Set Shim R9100, Cross - Blk Adhesives Manufacturer Part Number: 3M270S/BGA

Manufacturer Part Number: 3M270S/BGA

Cassette Cogs: 11-12-13-14-15-17-19-21-23-25

- Shim adds support to Presta stem used in a Schrader rim

Manufacturer Part Number: CC959CPZ

Kogel Bearings 12/14T Oversized Pulley Set Shim R9100, Cross - Blk Adhesives Manufacturer Part Number: 3M270S/BGAA fresh look at pulley design maximizing pulley size and improving pedaling 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