<ul><li>Lenght (Stem C-C): 70/80/90/100MM</li><li>Material: Carbon Fiber+Aluminum ClampWeight: 110g10g</li><li>Stem Diameter For Handlebar:31.8mmStem Diameter For Fork:28.6mm</li><li>Suitable for most road bike, mountain bikes, folding bike, track bike, Mountain, BMX, DH, etc.</li><li>Suitable for modified, DIY, upgrade the bike. Downhill, Chongshan, climbing, with them very comfortable.</li></ul> Technical Specifications: Stem angle:10,Weave:UD Weight: 110g10g,Color: Black Screw torque: 6Nm,Finish:Matte Stem Diameter For Handlebar:31.8mm Stem Diameter For Fork:28.6mm Material: Carbon Fiber+Aluminum Clamp Lenght (Stem C-C): 70/80/90/100MM Type: Cycling Road Mountain Bike Stem Package List: 1 * Bike Handlebar Stem

ZECHAO Carbon Bike Stem,10 Degree 31.8MM Titanium Alloy Screws Road Bike Stem Cycling Mountain Bike Parts 70-100mm Bike Stem (Color : Black, Size : 80mm)