31.8 Mountain Bike Stem 70mm 12 Degree Bike Stem Aluminum Alloy Bike Handlebar Stem for MTB,Track Bike,BMX,Road Stem

MATERIAL: Aluminum alloy.3D forged angle adjustable stem,Constructed of high-strength CNC machined 6061 T6 aluminum alloy.
WEIGHT: 135g,hollow design shock absorption let is lighter.
SIZE: Angle:12 degree.Handlebar diameter 31.8mm, stereer tube diameter 28.6mm. Length:40mm(center distance between two holes) please check your size before purchase.
Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position.
Universal short handlebar stem suitable for most bicycle, MTB,road bike,downhill bike,BMX etc

Angle:12degree. Diameter:31.8mm Steerer:28.6mm Height:40mm

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