MXZ21 Sizes:52 Precision Fit (Narrow): Built on

Precision Fit (Narrow): Built on our Race last

Trim away the excess forefoot foam

This is more than just offering different widths

Add to this the Mountain Race X real rubber sole

MXZ21 Sizes:52 Precision Fit (Narrow): Built onThe MXZ21 is designed to be a lighter weight and more athletic fitting high performance inclement weather cycling shoe. Built on a carbon fiber and real rubber sole, it maintains incredible power transfer to the pedal, along with grip and stability on slippery ground conditions. The MXZ21 combines this high performance sole with a windproof and highly water resistant upper for foot comfort, while unlimited adjustable speed laces lock your feet in for