Function:
1 Butyl rubber material is airtight, heat resistant and durable.
2. Butyl rubber tire inner tube absorbs bumpy road vibrations to ensure a comfortable and safe ride.
3 Easy to install, the inner tube of your old tire can be easily replaced in minutes to save time and increase efficiency.
4 Electric bicycle replacement inner tube is suitable for most electric bikes.
5 Tube is equipped with vent valves. Do not put replacement bike inner tube tire on hand to make your bike flat.
Specifications:
Item Type: Bicycle inner tube
Material: Butyl rubber
Product Color: As the picture showsa> Product Weight: Approx. 5.2 oz (146 g)
Package list: a> 1 x bicycle inner tube