BBB AluBoys Jockey WheelReplacement aluminium derailleur pulleys Features: 7075 aluminium derailleur pulleys Extra stiff for fast shifting High-quality sealed ball bearing11T - Compatible with Shimano 9, 10 and 11-speed (except RD-7900 and 7970) and Campagnolo 11-speedBuy BBB Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
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£22.49 | Stockists > |