Box Hex Lab 28.6mm 1" Stem (45mm) - BX-ST16CSPM5-BK
Box Hex Lab 28.6mm 1" Stem (45mm) - BX-ST16CSPM5-BK, Based on the Box One Trail Mountain Stem, Hex Lab Mini Stems are 3D cold forged from 6061-T6 aluminum alloy, giving them an incredible strength to weight ratio Featuring a stiff, lightweight design, they are designed to fit handlebars with 1` steerer tubes and clamp diameters of 28.6mm only