- Lightweight aluminum crank bolts as found on Echo complete bikes.
- Manufactured from high quality 7075 T6 aluminum.
- Supplied with steel spacers.
- Fitted for an 8mm allen key.
- M15 thread fits most modern ISIS bottom brackets.
- Anodized finish with laser-etched Echo logos.
Please Note: Although these are made from tough, high quality aluminum, we still recommend that you tighten down your cranks with steel bolts, and then install the aluminum ones.
Note: These will not fit Trialtech Race ISIS or Trialtech SL Ti bottom brackets. Those require M12 and M14 crank bolts respectively.