31.8Mm Bike Stem 60 70 90 110Mm 35 Degree Aluminum 6061 T6 For MTB Road And BMX Bikes Lightweight 122G Easy Install Handlebar Riser Clamp Fits Most Bikes

Single 31.8mm bike stem with 60/70/90/110mm options
✔️ 122g, 6061-T6 aluminum, 35° rise, four-bolt clamp

This 31.8mm bike stem is crafted from high-strength 6061 T6 aluminum alloy, designed to fit handlebars with a 31.8mm diameter and steerer tubes at 28.6mm. It features a 35-degree angle and a 60mm length (center-to-center of the holes), and weighs about 122g, making it a solid upgrade for many bikes.

✅ Handlebar diameter 31.8mm (1-1/4")
✅ Front fork stem diameter 28.6mm (1-1/8")
✅ Angle: 35 degrees
✅ Length: 60mm (center distance of holes)
✅ Weight: 122g (0.27 lb)
✅ Material: 6061 T6 aluminum alloy
✅ Easy install with four-bolt clamp for secure bar position
✅ Suitable for most road, mountain, downhill, track bikes, MTB, BMX

💡 What is a bike stem used for and why choose a 31.8mm aluminum stem?

A handy part that positions the handlebars and sets riding posture. - The 31.8mm clamp matches most handlebars for secure grip - The 28.6mm steerer compatibility covers common forks - The 35° rise changes cockpit height for comfy riding - The lightweight 6061-T6 aluminum keeps strength without extra weight