The Bigfoot 20×4.0 extra thick inner tube for electric bikes is designed for riders looking for maximum durability and protection. The inner tube is made of strong, high-quality rubber that...
The Bigfoot 20×4.0 extra thick inner tube for electric bikes is designed for riders looking for maximum durability and protection. The inner tube is made of strong, high-quality rubber that provides a long service life, suitable for riding and daily use in the city. A perfect solution for replacing or upgrading your existing inner tube, with full compatibility with 20×4.0 tires for wide electric bikes.