The copper head stem is one of if not the lightest full spec stem on the market, suitable for anything all the way to racing downhill, or smashing park laps, all this with a stunning range of colours available.
The one up components stem is the newest iteration in headset integrated multi tool technology, moving past the need to thread the steerer tube, the oneup stem allows for the fitting of the EDC tool and allows for tightening the headset without having to
