Aceshop Bike Stem 31.8mm x 50mm Mountain Bike Stem Aluminum Alloy Bicycle Handlebar Extender Short Handlebar Stem Riser Adjustable Bike Tube Stem for Most Bicycle Mountain Road Bike MTB BMX Track Bike


  • ?【High Quality Material】This bicycle stem is constructed by premium 7075 aluminum alloy material and 304 titanium plated screws, heat treatment, polishing anode surface, anti-rust, anti-stretching, anti-slip and good toughness, durable to use.
  • ?【Size】Fit for handlebar diameter: 31.8mm (1-1/4″), stereer tube diameter: 28.6mm (1-1/8″), length: 50mm (center distance of the two holes), weight: 155g, please choose the right model for your demands.
  • ?【Easy installation】Easy to install on bike stably with bolt bar clamps, wide clamping area for a stiff, secure connection between bar and stem. Ensure your safety while riding.
  • ?【Easy to Control】The advantage of short stem is easier to control on off-road or in slow motion, great length, this bike stem riser really makes the riding position much more comfortable and flexible, making the riding more enjoyable.
  • ? 【Wide Applicablity】Universal short handlebar stem suitable for most mountain bikes, road bikes, fixed gear bicycle, track bike, MTB, BMX, etc. And suitable for modified, DIY, upgrade the bike.
  • International Express shipping available
  • 30 day easy returns
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Aceshop bike handlebar stem is constructed of high-strength 7075 aluminum alloy, lightweight and durable, the bike stem is easy to install, just connect up the original front fork tube, it really makes the riding position much more comfortable and flexible, fit for the bike lover. Features: 1amline design, CNC hollowing process, it’s tough and light with a comfortable shape, reduce weight without losing strength. 2able for front fork diameter 28.6mm, handlebar diameter 31.8mm. And the center distance of the two holes is 50mm. Fit for most mountain bike and road bike. 3 to install and remove, just connect up the original front fork stems and the bar, tight all bolts with the allen keys included. 4 bicycle handlebar stem is ideal for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc. Specifications: Material: Aluminum Alloy Handlebar Center Diameter: 31.8mm (1-1/4″) Stereer Tube Diameter: 28.6mm (1-1/8″) Length: 50mm Angle: 0° Color: Black Item Size: 31.8*28.6*50mm Package Weight: 250g Package List: 1 x Bike Stem 2 x Hex key wrench Welcome to Aceshop Store, may you have a pleasant shopping experience! Our products have been well tested before delivery. Customer satisfaction is our greatest aim, any problem please feel free to contact us and we will do our best to serve you!

Additional information

Weight 0.25 kg



‎11.6 x 7.2 x 6.7 cm; 250 Grams