High-quality rear derailleur’s upper and lower pulleys with sealed ceramic bearings make the leap to reduced friction, increased stiffness, lighter weight, and added durability. 11 teeth.
Specifications
Weight: approx. 24g (pair)
Compatibility: X0 / X9 / X7 / ViaGT 2-/3×10-speed derailleurs modelyear 2011-2013.







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