9.2 average score from 25 reviews

HighRise OS

Model number: BHS-25
  • Lightweight and durable one-piece construction high-rise stem for 31.8mm handlebars
  • Lightweight, durable and stiff one-piece construction
  • Black on black decals
  • Stainless steel bolts
  • +35° angle
  • For 31.8 mm handlebars
More information

HighRise OS Handlebar Stem

The highRise has one important job to do; rise you to a comfortable and nice position on your bike. The 35° degrees angle gives you the possibility to have a comfortable upright position on your roadbike, E-bike, urban bike and even your mountainbike.


  • Sizes 70mm (178g), 90mm (178g), 110mm (178g)


  • Stem type Fixed
  • Angle (degrees) +35
  • Material 6061 T6 Aluminum
  • Bar center diameter (mm) 31.8
  • Di2 Compatible No
  • E-bike certified Yes
  • Fork pipe diameter (mm) 28.6mm (1 1/8")
  • Compatible with BHS-91 Stemfix, BHS-92 Gofix
  • Certified for EN15194



Stem angle

Stem angle

35 degrees.

E-Bike ready:

E-Bike ready:

These products can be used on a wide range of bicycles. They can confidently be used on E-bikes. These products comply to the NEN-EN 15194:2017 standard for E-bikes.