31.8mm MTB Stem 35 Degree Aluminum 6061 T6, 60mm 70mm 90mm 110mm Rise Handlebar Stem for Mountain, Road, BMX Bikes, Lightweight, Durable Dope Front End Upgrade
✔️ 31.8mm clamp, 35° angle, 70mm length, 6061-T6 aluminum
This lightweight front-end upgrade is a 31.8mm clamp stem made from 6061-T6 aluminum, designed for mountain, road, downhill, BMX, and track bikes. It refines handling and rider ergonomics by delivering a secure, stable connection between handlebars and the fork steerer.
✅ Clamp diameter: 31.8mm (1-1/4"), compatible with most handlebars
✅ Angle/rise: 35° rise, 70mm length (center-to-center)
✅ Material: 6061 T6 aluminum alloy for strength and corrosion resistance
✅ Clamp style: four-bolt bar clamp for secure installation
✅ Applications: MTB, road, DH, BMX, track bikes
💡 What is a mountain bike stem used for? This handy cockpit component connects handlebars to the fork, shaping steering feel and rider position for better control on trails and roads.
- Handy for tuning reach and ergonomics
- A 35° rise affects cockpit height and handling on rough terrain
- 31.8mm clamp matches most handlebars for quick upgrades