產品敘述及材料
• Die cast alloy crank arms
• External bearing BB
• Two speed planetary system
• Overdrive ratio 1.6:1
• Downtube cable routing
• NBD (No Pinch Bolt Design)
尺寸
• Length – L165mm, L170mm, L175mm
• Q-Factor - 173.5mm
• Chainline - 47mm
表面處理
• Brushed alloy silver or black
• Printed graphics
曲柄重量
• 1618 grams
