The Ergotec Octopus 2 Ahead 50 Stem is a high-quality bicycle stem. With a 110mm height adjustment and a 31.8mm clamp diameter, this stem is suitable for a variety of bikes. It is made of AL6061 T6 material and has a black sandblasted finish.

• Security level: 4
• Front fork clamp diameter: 28.6 millimeters (1 1/8")
• Handlebar clamp diameter: 31.8 mm
• Clamp height: 41 mm
• Height adjustment: 50 to 120 mm
• Actual extension: 60 to 90 mm
• Angle: 0 - +60°
• Stem length: 110 mm
• Material: AL 6061 T6
• Weight: 338 grams
• Color: Black sandblasted