Adjustable Bike Sizing Stem


Brand: Fouriers

The Adjustable Bike Fitting Stem is an essential tool for bike fitters to quickly and easily test different stem lengths and angles with a rider.

In stock

SKU: 335200 Category: Tag:
Brand: Fouriers



Unique Adjustable Bike Sizing Stem Features

  • Infinitely adjustable in length from 50 to 150mm
    • Unlike other products that only use 5mm increments, the Adjustable bike sizing stem provides infinite adjustability.
  • Angle adjustable from -25 to +25 degrees
  • Clear markings for the most common angles:  6, 7, 10, and 17 degree
  • Compatible with 31.8mm (1 1/4″) and 28.6mm (1 1/8″) head tubes by using an included shim
  • Compatible with 31.8mm and 35.0mm diameter handlebars via the use of an included reducer shim
    • The only adjustable sizing stem on the market that offers 35.0mm diameter handlebar compatibility


  • Reduce the time it takes to manually remove and test different stems for customers.
  • Provide customers with a professional and efficient process to establish proper stem length and angle
  • Fit an extremely wide variety of bikes with extra compatibility including mountain bikes with 35.0mm handlebars
Made in Taiwan.

Additional information

Weight1.6 lbs
Dimensions10 × 5 × 2.5 in


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