ACS Maindrive 1 1/8" Integrated Headset
![ACS Maindrive 1 1/8" Integrated Headset](http://static.hswhite.co.nz/images/products/450/acs-maindrive-1-1-8-integrated-headset.png)
![ACS Maindrive 1 1/8" Integrated Headset 1](http://static.hswhite.co.nz/images/products/150/acs-maindrive-1-1-8-integrated-headset_2.png)
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![ACS Maindrive 1 1/8" Integrated Headset](http://static.hswhite.co.nz/images/products/acs-maindrive-1-1-8-integrated-headset.png)
ACS Maindrive Integrated Headsets have an alloy construction and sealed mechanism 45/45 degree bearings.
They are only compatible with frames that require an integrated headset system.
FEATURES
- 1 1/8"
- CNC machined alloy tops
- Sealed mechanism 45/45 degree bearings
- Outer Diameter is 41.80mm
- Weighs 157g
- Only fits frames that require integrated headsets
- Black
- Blue