Bavel Aluminum Alloy Fixed 31.8mm Cycling Mountain Bike Short Handlebar Stem Riser 100% brand new and high quality Short handle bar stem suitable for road bike, fixed gear bicycle, mountain bikes, etc. Made of high quality aluminum alloy Material: 6061 Aluminum alloy Handlebar diameter:31.8mm Front fork diameter: 28.6mm Length: 35mm (center distance of the two holes) Color: Black weight:203g Package Content: 1 x Bicycle Short Handle Stem