UNO 7 stem is the lightest stem among UNO stem family, only 99g for 90mm stem 7 degree. It made from best aluminum 7050-T6, offers you the strongest stiffness but light weight.
Usually 90mm 7 degree weight 120-130g from other brand.
The most commonly used stem is 7 degree 80mm and 90mm, if you donot know how to choose, just buy them.
Color: black body, right side grey logo, left side red logo
Angle: 7, 17 degrees
Material: Aluminum 7050-T6, 3D forged
Handlebar Diameter: 31.8mm
Steerer Tube Diameter: 28.6mm
For 7 degrees stem:
For 17 degrees stem: