ACS Maindrive 1 1/8" Headset
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ACS Maindrive Headsets feature forged steel cups as well as alloy tops and cap. They also have sealed mechanism bearings.
Available in black, blue and red, to suit 1 1/8" steerer tubes.
FEATURES
- Suits 1 1/8" (28.6mm) steerer tubes
- Semi-Sealed bearings featuring an upgraded compression ring making the headset more durable & smooth
- Alloy/Steel combo caps with an alloy top cap
- Threadless
- Black
- Blue
- Red