1. EN-R approved, the new Ul stem with 7050 aluminum.
2. 3D forged/7050-T6 aluminum.
3. 2014 alloy faceplate, stainless steel hardware.
1. Length: 60/70/80/90/100/10/120/130mm. 2. Angle: +/-7 degree; diameter:31.8mm. 3. Steere: 28.6mm; weight: 90mm-95g, 100mm-100g, 110mm-105g.