Experience unmatched durability and reliability on your rides with ER 1400 premium wheels. Itswelded aluminum rim made out of a premium alloy, provides an ideal blend of strength andlightness that supports wide tires at low tire pressure for exceptional grip on challenging terrain. The DiCut hub with its patented two-in-one spoke holes guarantees a permanent aerodynamic advantage and encloses the Ratchet EXP system for seamless acceleration and reduced weight. It all adds up to a smooth ride so you can make your miles look bigger than ever.