- 7075 aluminum derailleur rollers.
- Extra rigid for a more precise shift.
- High quality annular ceramic bearing. Super flexible and resistant.
Compatible with Shimano 9, 10 and 11-speed (except RD-7900 and 7970) / Mega Range, SRAM X0 / X9 / X7, Apex, Rival, Force and Red (> 2011) and Campagnolo 11-speed.
MORE INFORMATION
Speed | 11 10 9 |
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