For 2011 Shimano has split the XTR range into two very distinct but still complementary ranges labelled 'Trail' and 'Race'. The best part though is that the XTR trail is the yin to the XTR Race's yang, and together mountain biking's first family of components offers a broad matrix of fully interchangeable options to tube your ride.
These innovative Ice Tech brake rotors feature an aluminum core clad with stainless steel braking surfaces. The innovative design sheds weight, dissipate heat and dramatically improves overall performance.