BOX One Stem Lock
A necessity for anyone using Carbon forks, the BOX One stem lock keeps your headset tight and makes sure you don't lose your forks if your steerer tube breaks!
- Cold forged and fully CNC-machined from a number of high-strength aluminium alloys
- Box One Stem Locks are backwards compatible with existing Box forks and may work with forks from other manufacturers.
- Available to suit 1", 1-1/8" and 1.5" tapered head tube sizes