BikeFit Stem Sizer Fit Tool (Blue)

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Price: $395.00
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The Stem Sizer delivers a simple, quick, and precise way to determine ideal bicycle cockpit position and optimize rider comfort and performance.


  • Single-bolt top-mounted clamp for easy handlebar changes
  • Push-button adjustment for smooth length changes--no tools required to make adjustments
  • Large thumb screw knob for quick stem angle adjustments within +/- 30 degrees
  • Stem length adjustment from 60 – 145mm in 5mm increments
  • Extra shim for handlebar clamp for grip. Fits 31.8mm and 25.4 mm handlebars
  • Accommodates 1-1/4” and 1-1/8” threadless fork steerer tubes via the provided attachments
  • Includes custom padded carry case
Material: Alloy & Stainless Steel
Stem Length: 60-145mm
Stem Angle: +/- 30° 
Handlebar Clamp: 25.4mm, 31.8mm
Steerer: 1-1/8", 1-1/4"
Weight: 864g

This product was added to our catalog on April 21, 2021