50mm Mountain Bike Stem With 31.8 Bar Clamp And 30 Degree Rise, 1 1/8 Steerer, Four Bolt Bar Clamp, Lightweight CNC 6061 T6 Aluminum, Fits Most Bikes From MTB To BMX, Road, Track And Downhill

50mm MTB Stem: 31.8 Bar Clamp, 30° Rise (Single)
✔️ 50mm length, 30° rise, 1-1/8" steerer, 31.8mm clamp, 220g

This lightweight, CNC machined stem is built for versatility across MTB, BMX, road, track, and downhill bikes. It fits a 1-1/8" steerer and clamps 31.8mm bars for a secure, adjustable cockpit.

✅ Length: 50mm
✅ Rise: 30°
✅ Steerer diameter: 28.6mm (1-1/8")
✅ Bar clamp diameter: 31.8mm (1-1/4")
✅ Material: CNC machined 6061 T6 aluminum
✅ Weight: ~220g
✅ Clamping: Four-bolt bar clamp for secure bar positioning

💡 What is a mountain bike stem with a 30-degree rise used for? This handy piece adjusts cockpit height and bar reach for better trail control. - Improves rider position and control on climbs and descents - Lets you tailor reach to your riding style and bike geometry - Keeps bars aligned with a sturdy four-bolt clamp - Compatible with 1-1/8" steerers and 31.8mm bars