3K Carbon fiber surface and aluminum alloy body combination, make the strength of the handlebar stem handle better, the appearance is more beautiful and stylish. 

Stem Description:
Brand:BUCKLOS
Material: Aluminum alloy and 3K Carbon fiber surface
Color:  Black
Length: 6° 60/70/80/90/100/110/120mm
             17° 70/80/90/100/110mm
Handlebar Clamp Diameter: 31.8mm
Steerer Tube Diameter: 28.6mm(1-1/8 in)
Weight: 125-150g approx
Item include: 1pc * stem