Moose Steering Stem Bearing Kit mc_mx_boots With the Thermic LS long

With the Thermic LS long sleeve base layer

adding to the tire's durability

Pinlock lens

Alpinestars began MX-specific data logging in 2016 with top athletes in AMA Supercross

crafted from a stretch materialfor easy movement

Moose Steering Stem Bearing Kit mc_mx_boots With the Thermic LS longFeatures Kit includes heavy duty taper bearings that serve as an upgrade to ball style bearings. Designed as a drop in replacement to upgrade OEM ball type bearings to taper bearings, or a high quality replacement if your bike comes with taper bearings stock Tapered roller bearings provide decreased maintenance along with less wear, smoother operation and longer life Kit contains top and bottom bearing assemblies and seals.