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Supports 10.11 and 12-speed SRAM groups Premium 7075 aluminum with T6 heat treatment and CNC machining. Excellent chain retention with Narrow-wide system. Tested in official UCI competition.
Supports 10.11 and 12-speed SRAM groups Premium 7075 aluminum with T6 heat treatment and CNC machining. Excellent chain retention with Narrow-wide system. Tested in official UCI competition.