This lightweight handlebar with stem will be perfect for your bikes. 

Features: 
Full carbon material， super light and very strong. 
Integrative handlebar for conveniently use. 
Easy installation. 
Very useful for mountain bikes. 

Specifications: 
Material: Carbon Fiber 
Color: Red / Green / Orange(optional) 
Handle Length: 620mm / 24.41in 
Stem Length: 110mm / 4.33in 
Stem Diameter: 28.6mm / 1.13in 
Grip Diameter: 22.2mm / 0.87in 
Item Weight: 229g / 8.06oz 
Package Size: 65 * 17 * 5.5cm / 25.59 * 6.69 * 2.17in 
Package Weight: 247g / 8.71oz 

Package List: 
1 * Flat Handlebar