PR 1400 DICUT® OXiC The ultimate in aluminum road wheels: lightweight and unmatched braking performance thanks to the OXiC ceramic coating. Available with a rim depth of 32 mm or 21 mm, the PR 1400 DICUT OXiC is our best aluminum road wheel. The OXiC ceramic surface coating takes rim brake performance to unprecedented levels. Asymmetrical and lightweight, its rim offers an excellent stiffness-to-weight ratio, while its stability makes a decisive contribution to the wheel’s durability and reliability. When set up as a tubeless wheel, its sporty handling delivers maximum comfort and traction. A wheel with a minimalist look that is both extremely practical and built for competition.