CXP racing Pro Stem 43mm to 63mm
This stem is made in NZ from locally sourced aluminium, 3d CNC machined and polished or anodised and then laser etched.
comes with colored chromoly bolts. or stainless steel bolts.
Special clamp system has the handlebar supertight, the rear faceplate bolts are fully tightened first and then the front, so there will only be a 1mm gap at the front of the faceplate, this ensures that there will be a maximum surface clamping for great even clamping.
The steerer bore is also dimensionally accurate and should be firm to slide on, again this is to make sure there is maximum even clamping.