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The OS Pulley Wheels are genuine spare/replacement parts for your performance-enhancing CeramicSpeed Oversized Pulley Wheel System. This version has specially coated ceramic bearings, for prolonged bearing life, lower friction and exceptional corrosion resistance. These genuine spare parts ensure super-low friction performance and have a lifetime that is 3-5 times longer than traditional pulley wheels.
Featuring a pair of upper 11-tooth aluminium pulley wheels, this stunning duo allows for the same durability, performance, and efficiency as the originals supplied with your CeramicSpeed Oversized Pulley Wheel System.
Buy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.