Extendable Stems, 160mm-200mm Riser Stem for Normal Handlebars and Tandem-Bicycles Rear Seat Handlebars

Tandem-Bicycles special rear seat stem. is fixed to the front seat tube when used on Tandem-Bicycles. So it is very easy to install. This is a very good replacement part for bicycle repair. Because the length can be adjusted, you can also have a comfortable riding experience for the rear seat. Of course this stem is also suitable for ordinary bicycle forks. The length of 160mm-200mm can effectively extend the length of the whole bike specific to your use of the way to adjust. Length: 160mm-200mm Bottom fixing diameter: 28.6mm Applicable handlebar diameter: 25.4mm Weight: 380g Surface: black sandblasting Material: aluminum alloy Package 1×Extendable stems

• 【Size】：Adjustable length: 160mm-200mm. bottom diameter: 28.6mm, applicable handlebar diameter 25.4mm
• 【Material】：Weight 380g, the whole body is made of aluminum alloy. The heavy material enhances stability and durability.
• 【Surface】：The surface is sandblasted to achieve a matte finish. The all-over black is a very easy color to match.
• 【Installation flexibility】：Installation is very easy. All you need is a hexagonal screwdriver and you can complete all the steps of installation and adjustment.
• 【Application scope】：Universal single bikes can be mounted on the front fork. The double bicycle is mounted on the seat tube. A very good replacement for bicycle repair parts.