產品敘述及材料
• Die cast aluminum crank arms
• One piece crankarms/spider
• Smooth styled chainguard
• Heat-treated chromoly chainrings
尺寸
• Length - L165mm, L170mm, L175mm
• Q-Factor - 167.3mm
• Chainline - 49.8mm (113mm BB)
• BCD - 104mm / riveted
• Recommended BB-7420
• Chain Guard for 48T
• 48/36/26T, 48/38/28T
表面處理
• Brushed alloy silver
• Black guard
• Printed graphics
曲柄重量
• 1019 grams
Metropolis
