AluBoys

MTB + ROAD + URBAN / 

BDP-21

• 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.

Specifications

• ۱۱T.
• ۷۰۷۵ aluminum derailleur pulleys.
• Extra stiff for fast shifting.
• High-quality sealed ball bearing.
• Bearing type: Standard.
• Compatible with: SRAM, Campagnolo, Shimano.
• Made of: Aluminum.