Stan's NoTubes Alloy Valve Stems - 100mm, Pair, Black Road Pedals With precise ventilation ports and

With precise ventilation ports and internal channels to control air intake and release at both low and high speeds

the Octal road cycling helmet is optimized to perfectly balance protection and performance

The StormLine’s underarm gussets and ultra-stretchy fabric add mobility and durability

The waterproof fabric must allow moisture vapor to pass through it

Cleaner & conditioner for the glide sections of a ski base

Stan's NoTubes Alloy Valve Stems - 100mm, Pair, Black Road Pedals With precise ventilation ports andStan's NoTubes Alloy Valve Stems 100mm, Pair, Black Stans NoTubes Alloy 100mm Tubeless Valve Stem. Lightweight aluminum valves, half the weight of standard brass valves, removable valve cores. The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.