UNO 7 MTB bike stem -7 17 degree Kalloy ultralight Alu 7050 31.8mm 60 70mm 80mm 90 mm 100 110 120 130mm bicycle stem king alloy

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, but UNO stem only 99g. SUPER LIGHTWEIGH!

The most commonly used stem on market is 7 degree 80mm and 90mm, if you donot know how to choose, just buy them.

Model2: Right side grey logo, left side red logo
Model3: New grey logo

Length:
-7 Degree has 60mm/70mm/80mm/90mm/100/110/120/130mm
-17 degrees has 80mm/90mm/100/110/120/130mm( no 60 and 70mm)

Material: Aluminum 7050-T6, 3D forged

Handlebar Diameter: 31.8mm
Steerer Tube Diameter: 28.6mm
Height: 40mm

Bolts: 6pcs steel bolts, M5x16mm (need to use tool 4mm hex wrench)

Weight:
For 7 degrees stem:
60mm: 90g
70mm: 96g
80mm: 99g
90mm: 101g
100mm: 105g
110mm: 112g
120mm: 116g
130mm: 122g

For 17 degrees stem:
80mm: 103g
90mm: 105g
100mm: 110g
110mm: 114g
120mm: 119g
130mm: 130g

Stem Length Means L2 in below

Bolts is M5*16mm

Bolts is M5*16mm, use toot 4mm hex wrench