Velo Orange Happy Stem 31.8mm

What's with the name? This upright stem keeps your back happy with its 45 degree angle. 4-bolt plate on the 31.8mm clamp. Because of its design, no stem cap is needed. A longer compression bolt is included. (stem does not work with the threadless stem adaptor, and is not to be used with carbon steerer tubes).
Available in black and silver, with extension lengths of 90mm and 110mm.

Steerer clamp is 1-1/8". Atleast 37mm of steerer is requiered. Weighs 203g (90mm size).