Features:
Universal short handlebar stem, lightweight and easy to install, is an great replacement accessory.
Handlebar diameter 31.8mm (1.25''), front fork stem diameter 28.6mm (1-1/8"), Length: 50mm (center distance of the two holes)
Made of high quality aluminum alloy, sturdy and durable, not easy to deform and rust.
Four bolt clamp holds handlebar securely in position, more stable and make cycling safer.
Suitable for most bicycles, such as road bike, mountain bike, MTB, BMX, track bike, etc.

Specification:
Material: 7075 Aluminum Alloy
Front Fork Stem Diameter: 28.6mm
Handlebar Diameter: 31.8mm
Center Distance of Two Holes: 50mm/ 35mm(optional)
Item Size: 50mm: 90 * 55 * 55mm/ 3.5 * 2.2 * 2.2in
35mm: 78 * 55 * 55mm/ 3.1 * 2.2 * 2.2in
Item Weight: 50mm: 152g/ 5.4oz
35mm: 142g/ 5.0oz

Packing List:
1 * Bike Stem Kit