UPANBIKE 31.8mm Bike Stem Aluminum Alloy 50mm Bicycle Handlebar Stem

• 1.Suitable for handlebar diameter 31.8mm • 2.Front fork stem diameter 28.6mm (1-1/8"). • 3. Length: 50mm (center distance between two holes) • 4. Suitable for most road bikes, mountain bikes, MTB, BMX, etc. • 5.Easy to install, just connect the front fork stem.Four bolt bar clamps hold the bar securely in place.

"Specifications Bar Clamp Diameter (mm): 31.8 mm Color: Black, Red, Blue, Silver, Gold Material: Aluminum Alloy Stem Clamp Diameter: 28.6mm Length: 50mm (center distance between two holes) Weight: 160g Package Includes: 1 * Bike Stem"