- ISIS cranks forged from high quality 6061 aluminum alloy.
- Standard 1.37" x 24 tpi thread to accept a front freewheel or screw-on fixed sprocket.
- Wide threaded section allows a bashguard to be used if desired.
- Super stiff and strong yet still light enough for competition use.
- Tough anodized matt finish, with laser etched Trialtech logos.
- 165mm and 175mm lengths available.
- Black finish only.
Please Note: Always ensure freewheel/screw on sprocket threads are greased before installation.