When SRAM XX derailleur, the main attention was paid to maximum switching speed and precision. The jockey wheels have high quality ceramic bearings, which run silky smooth and furthermore are extremely durable. The switching mechanism has been with its existing carbon fiber cage specially adapted for 2x10 groups and, together with the Exact Actuation technology more even and precise shifts throughout the gear range.
Compatibility: 2-fold and 3-fold Gears: 10 times Cage: medium or long Material Cage: Carbon Material derailleur body: Grilon Material outer cage Carbon Material inner cage Carbon Upper joint head: Aluminium Pulleys: sealed ceramic bearings
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