EVOSID Ultralight Mountain Bike Stem 100g Performance Features
The featherweight design reduces unsprung mass at your bars, improving handling response when navigating tight switchbacks or rocky sections where quick directional changes matter most. High strength aluminum alloy material maintains structural integrity under the violent impacts and sustained loads that enduro and downhill riders demand from their equipment. A 31.8mm clamp diameter fits modern MTB handlebars and works seamlessly with standard fork steerer tubes on existing frames without adapter headsets. The direct mount system creates a clean, integrated look while eliminating extra fasteners that add unnecessary weight to your ultralight mountain bike stem. Smooth anodized finish resists corrosion from mud, water, and salt spray during aggressive off-road riding in variable weather conditions.

























R***n –
When I started trying to put it on the steering wheel and it didn’t work, I was very angry. I was already about to write an angry review. And then I realized that I was the fool for not reading the description. With difficulty, but managed to put it on the steering wheel. It fixes properly. Very light. And incredibly beautiful
A***r –
Although the handlebar angle is within the manufacturer’s specified limit, it was still difficult to fit and scratched a little (I covered the scratch on the handlebar with a black marker). I won’t take off any stars because it’s very light, beautiful, well finished, and reasonably priced. Totally recommended for flat handlebars. For curved handlebars, there’s a risk of not fitting.
AliExpress Shopper –
Item received, it is exactly as described, weighs what it indicates, satisfied.
R***i –
100 grams. It looks very good.
M***v –
Elegant design, looks great. Weight 101g.