AluBoys

Specifications

• 11T.
• High quality aluminum derailleur pulleys with ceramic bearings.
• Extra stiff for fast shifting.
• High-quality sealed ceramic bearing. Super smooth and durable.

• Bearing type Ceramic
• 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.
• Compatible with: shimano.
• Made of: Aluminum.

Features