Features: *Please choose correct size before you purchase. Fit for handlebar diameter 25.4mm (1"), front fork stem diameter 28.6mm (1.13"), length: 30mm(1.18"). *Constructed of high-strength CNC machined 6061 aluminum alloy. strong and .Weight:138g. (Package weight included) *Suitable for most of road bike, fixed gear bike, child bike etc..Please measure your handlebar diameter before you buy this bike stem. *Easy to install. Just connect up the original front fork stem. Four bolt bar clamp holds handlebar securely in position. Specification: *Product Name: 25.4MM Aluminum Alloy Bicycle Stem Bike Short Stem *Material: Aluminum Alloy *Color: Black/Red/Blue/Purple (As Pictures Show) *Size: Suitable for 25.4mm bike handlebar (As Pictures Show) Package content: Stem*1, Wrench*1 Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Features: Folding Bike Short Stem 25 4mm Handlebar Diameter 28 6mm Fork Stem Diameter Material: light weight, good strength and well temperature resistance, good impact resistance Appearance and performance: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture. Compatibility: smooth surface and exquisite workmanship, fit most of the bicycles. Easy Installation: Brand new and high quality, easy to install.