BBB TopRise Stem 28,6mm

BBB TopRise Stem 28,6mm

Ref. 142913

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The BBB TopRise stem will take your bike to the next level. Ideal for a more upright position on the bike, it has an angle of 35° and a height of 40 mm, allowing you to stand straighter on the saddle. TopRise is compatible with city bikes, mountain bikes and even electric bikes. Its one-piece forged design makes this stem rigid and ready for any adventure.

Key points

  • Unique fastening system without star nut
  • Certified product suitable for all types of bikes, including mountain bikes and electric bikes
  • Di2 compatibility
  • Forged piece with modern one-piece design


  • Length: 70 / 90 / 110 mm
  • Diameter of the handlebar: 31.8 mm
  • Fork steerer diameter: 28.6 mm
  • Material: Aluminium T6 6061
  • Weight: 265 g


  • Brand BBB
  • Type Aheadset
  • Handlebar diameter 31.8 mm
  • Material Aluminium
  • Angle (Degree) 35°
  • Reference 142913
  • EAN13 8716683127744
  • Manufacturer reference BHS-2670

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