Description:Reliable Material: The road bike stem is made of high strength aluminum alloy, fatigue resistant, sturdy and long using time

Great Features: The bicycle short stem can decrease tilting for cycling and provide more flexibility for better control of steering

Proper Size: The road bike stem fits for 3

5cm/1

38inch front extension, 3

18cm/1

25inch handlebar diameter, 2

86cm/1

13inch front fork hole diameter, 4

5cm/1

77inch front fork height

Easy Installation: You just need to connect front fork stem and make four bolt bar clamp hold the bar securely in position

Wide Applications: The bike stem is widely suitable for road bikes, mountain bikes, track bikes, wheelie bikes, etc

Specification:Material: Aluminum AlloySize Chart:Front Extension: 3

5cm/1

38inch Handlebar Diameter: 3

18cm/1

25inchFront Fork Hole Diameter: 2

86cm/1

13inchFront Fork Height: 4

5cm/1

77inchPackage Includes:1 Bike StemNote:Please allow slightly errors due to manual measurement and different monitors