Industry Nine A318 31.8mm Aluminum Stem - Lightweight, CNC Machined, Durable With Stainless Hardware Compatibility_eTap AXS this mountain bike helmet offers

this mountain bike helmet offers superior safety

and improve mud clearance for cyclocross

open cavity design to reduce weight without compromising integrity

ensuring seamless integration into your bike's components for a professional finish

Industry Nine A318 31.8mm Aluminum Stem - Lightweight, CNC Machined, Durable With Stainless Hardware Compatibility_eTap AXS this mountain bike helmet offers7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina . 180 degree clamp wrap with high strength 316 stainless steel M5 bolts . Stack height of 40mm . There can be color variations during anodization from batch to batch from the colors you see on our site . 127 136g including stainless steel bolts The A35 and A318 utilize either a 35mm or 31. 8mm handlebar clamp diameter providing 180 degrees of contact on the stem