The only SAFE carbon clincher rim, built to perfection. This rim was developed in co-operation with Gigantex of Taiwan to be the first full carbon clincher in the world that allows maximum pressure in the tyres, where all other alternatives restrict the pressure you can inflate your tyres to. The braking surfaced is lowered & uses impregnated Basalt to deflect any heat generated under braking which can cause the tyre to roll of due to deflection in the rim. By lowering the braking surface this eliminates heat distortion & allows tyre pressures of up to 150psi This braking surface design will not distort under braking, unlike some other manufacturers' rims, you can see the difference. With the introduction of a ceramic coating onto the braking surface, combined with the Pro-Lite brake pad (not supplied) you need never worry about braking performance again, in the wet or dry. As tested by some of the most fearless & stupid riders we could find As a result, this is probably the safest c