P 1800 SPLINE® Experience unrivalled moments of joy! Enjoy unrivalled moments of joy with this road wheel. It has been designed for every kind of terrain, from the hills near you to the great Alpine passes. Our reliable Ratchet LN technology delivers smooth power transfer, even on the steepest climbs. Hand-built for even spoke tension, this wheel gives you all the confidence you need on long descents. Elevate your road riding with style and comfort.