Pô tăng xe đạp 7 độ 31.8mm 7/45/55/60/65/70/80/90/100/110mm

Packing:1pcs Bike Stem Name:31.8mm ±7 Degree Bike Stem Color:Black Material:Aluminum Alloy Length: 35/45/55/60/65/70/80/90/100/110mm Features: Material:Constructed of high-strength 6061 aviation aluminum alloy. Lightweight and durable. Suitable for :28.6mm (1-1/8) fork and 31.8mm clamp handlebar most road bike, fixed gear bicycle, mountain bikes, etc Stem Options:±7 Degree: 35/45/55/60/65/70/80/90/100/110mm EASY TO INSTALL:Bike stems connect up the original front fork stem. Four bolt bar clamp holds bar securely in position.