BBB HighSix OS Adjustable 90mm Stem V2 31.8mm [BHS-29]: Elevate Your Cycling Experience


Meet the BBB HighSix OS Adjustable 90mm Stem V2 [BHS-29], a versatile 31.8mm stem offering comfort and speed adjustments. With a range of high and low angles, stainless steel bolts, and certification for ebikes.

50 in stock


The BBB HighSix OS Adjustable 90mm Stem V2 [BHS-29] is designed to elevate your cycling journey, providing you with the flexibility to adapt to various riding conditions and preferences.

Outstanding Features:

  • Achieve a high angle for comfortable riding, ensuring improved steering control for a relaxed and enjoyable experience.
  • Switch to a low angle for increased speed, reducing wind resistance for a faster-paced ride.
  • Stainless steel bolts ensure durability and longevity, capable of withstanding different weather conditions.
  • Designed specifically for 31.8mm handlebars, providing a secure fit for your bike setup.
  • Enjoy the freedom of an adjustable stem with a ±40° angle adjustment, allowing you to fine-tune your riding experience according to your needs.
  • Certified for use on ebikes (EN-15194), guaranteeing compliance with safety and performance standards for electric bikes.


  • Clamp Diameter: 31.8mm
  • Steerer Diameter: 28.6mm (1.1/8″)
  • Material: 6061 T6 Aluminum
  • Compatibility: BHS-91 StemFix, BHS-92 GoFix
  • Angle: ±40° Adjustable
  • Di2 Compatible: No
  • Size: 90mm
  • Color: Black
  • Weight: 264g

The BBB HighSix OS Adjustable Stem V2 [BHS-29] is the ultimate choice for cyclists who value both comfort and speed. Whether you’re cruising leisurely or aiming for maximum velocity, this stem empowers you to adapt to your riding preferences, ensuring an elevated and enjoyable cycling experience.

Additional information

Weight 1000 g





High angle for comfortable riding and improved steering control.


Low angle for speed and reduced wind resistance.


Adjustable stem with ±40° angle adjustment.


For 31.8mm handlebars


Stainless steel Bolts


Brand Name BBB


Length 90mm


Colour black


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