Axion Helmet Maximum Head Circumference:52 creating a smooth interface between

creating a smooth interface between the rim and tire bead

This wheel matches original equipment for Surly Long Haul Trucker

prevents slippage

Reinforced heel and toe

The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both through weight reduction and crisp shifting performance

Axion Helmet Maximum Head Circumference:52 creating a smooth interface betweenLightweight, well ventilated and with extended coverage around the temples and at the back of the head, the POC Axion gives protection optimized for the trail. Ideal for a wide variety of riding styles, the helmet features extended protection zones for extra protection in the areas where most impacts occur. Extra safety features include the patented adjustable breakaway peak that reduces forces transmitted to the neck in a crash. Designed for trail