Upgraded Presta Tubeless Valve Stems 48/65/85mm Color Size:Orange 65mm while the narrow profile minimizes

while the narrow profile minimizes thigh friction for a smoother and more comfortable ride

Air Resistance - The subsided design positions your bike computer and mount on the same layer that can effectively reduce windage

Length: 15cm / 17cm

and power meters

Upgraded Presta Tubeless Valve Stems 48/65/85mm Color Size:Orange 65mm while the narrow profile minimizesAmazon link USA: https: www. amazon. com Thinvik Tubeless Tires 2 Aluminum Removal dp B0DJ2F286J 48 65 85mm, Super Light Presta Valve Stem Kit for Tubeless Tires (Valve Stem Cap + Valve Core Removal Tool Included) Diverse Color and Size Options(Pair) Bigger Hollow Design for Loosing More Weight Adopted new and bigger hallow design in order to loose more weight, now it is 1g lighter than other presta valve stems. Multiple Colors for your choice There