Control Tech Stem RAS-23 is made for replacing or upgrading a bike part. It helps keep your bike working properly when an old part is worn, damaged or no longer suitable.

The main details to look at are Size: 60mm, 80mm, Easily flips to give a 5 rise or drop depending on your aerodynamic ambitions, and Fits 28.6mm steerers and 31.8mm bar clamps. These points help you quickly decide if this is the right choice for your bike, your fit, or the way you ride.

Key features

  • Good for: replacing or upgrading a bike part
  • Brand: Control Tech
  • Category: Headsets & Stems
  • Size: 60mm, 80mm
  • Feature: Easily flips to give a 5 rise or drop depending on your aerodynamic ambitions.
  • Feature: Fits 28.6mm steerers and 31.8mm bar clamps.
  • Feature: Made For:Road racing, sportive riding, mountain biking and cyclocross
  • Feature: Material:3D forged AL6061
  • Check before buying: Check the size, fitting standard and bike compatibility before ordering.