Tripeak Oversize Pulley Kit 12/18T, Ceramic Bearing Shimano DuraAce92, 12-Speed - Gold 1200 Not every race against the

Not every race against the clock is the same: We have developed the GameChanger TRI for the unique demands of triathletes as well as for the hilly time trial

ready for evening hot laps and weekend race days

Size: 74 x 43 x 12mm

rain and insects

Tripeak Oversize Pulley Kit 12/18T, Ceramic Bearing Shimano DuraAce92, 12-Speed - Gold 1200 Not every race against theProduct Description Tripeak Oversize Pulley Wheel Kit 12 18T, Ceramic Bearing (Shimano DuraAce92, 12 Speed) Gold Specifications: Replacement Oversize Pulley Wheel Set 12 18T (Vs 11 11T in existing cage) Oversize ceramic bearings for longer lifespan For use in default existing derailleur cage of Shimano no need to change chain length Molded composite material for superior durability than metal ones Patented stopper pin for easy installation Available