Based on our 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.

 

 

  40mm 45mm
Clamp 28.6mm 28.6mm
Material 6061-T6 Aluminum 6061-T6 Aluminum
Steerer Tube 1" 1"
Weight  106 grams / 3.7 ounces 108 grams / 3.8 ounces