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Description
Forget the star nut, HEAD LOCK will be the best tool to fasten securely and strongly your stem to headset, and provide the extra security in extreme riding.
No need anymore star nut that mean you can use one HEAD LOCK forever until you nev...
Reviews
5.0
2 ratings
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The must-have for stiffening the steering of your enduro mountain bike
Simple, effective, and a lasting replacement for the star nut. No more play in the headset after a hard ride. I recommend it 1000 times over.
J
Jean-Christophe · February 17, 2026
Fantastic
Had used headlock on previous mountain bikes - with straight headset.
Great to have one for tapered fork - this is the best for keeping headset tight !