Rundle Extra Classic Roller Non-Locking Ski Wheel fluorfree The four XLA98 models are

The four XLA98 models are identical except for wheel speed

Double Lock Slider (race) and Clip Lock Slider systems offer easy installation and adjustment on new IFP binding plate

FLOWFLEX®technology allows binding to flex with the ski for optimal power transfer

and you should clear it regularly by blowing vigorously through the mask

Rundle Extra Classic Roller Non-Locking Ski Wheel fluorfree The four XLA98 models arePro track classic wheels roll much straighter than standard classic wheels. A soft blue rubber is sandwiched between two sections of harder skate wheel rubber. This construction effectively creates two points of contact with the ground for better tracking and stability. A rounded wheel profile maximizes cornering performance, and the skate rubber makes the wheels incredibly wear resistant. DETAILS 43mm width 72mm diameter Medium (stock) rolling speed