Bontrager Comp Stem 31.8

Ready for use on road, city and mountain bikes 31.8mm clamp diameter, compatible with 31.8mm handlebars Available in various lengths Product details 6061-T6 cast body construction 4-bolt dual band clamp retains stiffness and reduces weight An opposing 2-bolt steerer tube clamp with M5 corrosion-resistant steel bolts Blendr-ready for seamless accessory integration Compatible with Blendr Comp & Legacy Elite bases and mounts, sold separately Suitable for use on road, city or mountain bikes Safe for use on carbon steerer tubes and handlebars 137g in 60mm, 154g in 70mm, 168g in 80mm, 183g in 90mm, 199g in 100mm Perfect paring with Bontrager Comp Handlebar 31.8