The Control Tech CLS road bike stem is made of 3D-forged 6061 aluminium. This not only makes it significantly stronger than cast stems, but also requires less material, resulting in a stiffer as well as lighter stem.
Highlights of the CLS road bike stem
- AL6061 aluminum alloy
- bolts: CrMo steel (SCM-435)
- handlebar clamp: 31.8 mm
- clamping diameter: 28.6 mm (1 1/8")
- stack height: 40 mm
- Rise/Drop: +-5
- weight: approx. 110 g (100 mm, manufacturer's specification)