The ultimate balance of light weight, high rigidity and aerodynamics Cosmic Ultimate UST Disc, the pinnacle of tubeless carbon wheels, weighing only 1255g. ■Tubeless UST rims with no need for tape. ■ID360 freewheel system for all types of driver bodies (Shimano and Sram, 12S Sram XD-R, Campagnolo 10/11/12S and 13S N3W).
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