Bike Stem 31.8mm 45 Degree 90mm FOMTOR Bicycle Handlebar Stem Riser MTB Stem Suitable for Mountain Bike Road Bike BMX MTB (31.8 x 90mm)

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Amazon Price: $15.98 (as of November 10, 2025 10:25 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
  • Brand: FOMTOR
  • Manufacturer: FOMTOR

Features

  • Fit for bike handlebar diameter 31.8mm (1.25”), front fork stem diameter 28.6mm (1-1/8"), Length: 90mm (center distance of the two holes)
  • Light Weight: Only 205g. Constructed of high-strength CNC machined 6061 T6 aluminum alloy.
  • Angle: +/- 45 degree. help to up or down the heigth of bicycle handlebar.
  • Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position
  • Suitable for most road bike, mountain bikes, track bike, MTB, BMX, etc.This 45 degree stem is only suitable for front fork stem diameter 28.6mm and the handlebar diameter 31.8mm.Please confirm the diameter of your handlebar is 31.8mm before you buy it.

Manufacturer Info

  • PartNumber: FOMTOR
  • Model: FOMTOR

Product Info

  • Color: Black
  • Size: 31.8 x 90 mm

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