UPANBIKE Bike Stem 31.8mm 45 Degree Bicycle Handlebar Stem Riser Suitable for BMX MTB Road Bike Mountain Bike (31.8 x 90mm)
Product Description
Specification: Material:Aluminum Alloy Stem length:90mm Steerer Tube Diameter: 28.6mm Handlebar Clamp Diameter: 31.8mm ±40° Adjustable Color:Black Suit for:mountain bike,road bike,folding bike,fixed gear bike,and so on Features: High Quality and 100% New Brand Durable and Wear Proof Made from High quality Aluminum Alloy Package included:1 X Bike stem
Details:
Bar bore clamp diameter:31.8mm(1.25''),Steerer Tube Diameter: 28.6mm (1-1/8"),Stem length:90mm (center distance of the two holes)
Angle: +/- 45 degree.help to up or down the heigth of handlebar.
Constructed of high-strength CNC machined 6061 T6 aluminum alloy.Weight:230g.
Install upward: Raise handlebar. Make you bend less while riding, riding comfort and steering control
Install downward: Low down handlebar, reduce wind resitance, ride faster.
