- Great value ISIS cranks from Onza!
- Forged from 6061 aluminium offering great strength.
- ISIS Splined BB interface only.
- 1.37" x 24tpi thread to accommodate all the freewheels and screw-on sprockets we stock.
- Available in 165mm and 175mm length in polished finish only.
- Weight: 507g (165mm), 528g (175mm)