Sram22 Road 12T Ceramitech Pulley Set (set of 2) Color:Black OSBB-PF-MT MTB Crank Spacer Chart

OSBB-PF-MT MTB Crank Spacer Chart

such as the Sram Red

The 530 works better in tight spots while the 538 works best with a looser fit

This bike crank bearing set ships with one pair of polymer "top hat" shields and a tube of Vibratite530 retaining compound

Rock solid chain control means crisper shifts while Ceramitech bearings channel all your hard work to the rear wheel

Sram22 Road 12T Ceramitech Pulley Set (set of 2) Color:Black OSBB-PF-MT MTB Crank Spacer ChartInfo Product Intro Vid Maintenance Vid Rock solid chain control means crisper shifts while Ceramitech bearings channel all your hard work to the ground. Each Sram 22 road bike pulley set features DELRIN 510GR construction, a fiber reinforced polymer especially suited to high strength situations where resistance to deflection is paramount, such as every time you shift. The Ceramitech bearings are in molded for absolute security and durability as well