Built from 3D forged 6061 aluminum. Forged is significantly stronger than cast methods of building but requires less material, for a stiffer, lighter stem.
Faceplate is constructed from 7075 aluminum, with a strength comparable to steel.
Easily flips to give a 17° rise or drop depending on your aerodynamic ambitions.
Correct stem length is vital for comfortable bike position and good handling, so the CLS Drop Stem comes in six sizes, from 70mm to 120mm.
Fits 28.6mm steerers and 31.8mm bar clamps.
Weighs just 125g.