You decide how you sit on your bicycle - and that includes the choice of stem. That´s what you get with a short and steep stem. If you like sporty, it´s the other way around. Specifications:- Model: Ueda Hybrid- Type: A-Head Stem- Diameter: Ø31.8 Mm- Length: 80 Mm- Clamp Height: 60 Mm- Angle: -10° / +60°- Weight: 320 Grams (31.8mm X 100mm)- Material : Aluminum