★ Titanium skewer center axle with unique four groove cuts design.

★ Durable nylon fiber shim on cam lever side brass nut.

★ Material: AL 7075 lever and nuts.

★ 6/4 Ti axle with stainless springs.

★ ROAD set: Front-100mm, Rear-130mm.

★ MTB set: Front-100mm, Rear-135mm.