Origin8 Tapered Square alloy crank arm set
- Single/Double crank arm sets
- Forged AL6061-T6 crank arms
- Includes left and right crank arms only - Does not include chainring(s)
- 2x Chainline: 44.3mm
- Q-Factor: 148.2mm
- Does not include square taper BB
- Uses 107 Tapered Square spindle JIS
- Bolt Pattern: 110
- Weight 510g
Product Code: 21899 / 21901 / 21029