Replacement inner tube for trials unicycles with 19" rims. Made with thicker rubber to help prevent pinch flats, especially for trials riders. * Back in stock! *
Until recently trials riders had to put up with standard 20" inner tubes in their trials 20 x 2.5" tyres. Running a standard 20" inner means that the rubber of the inner tube is stretched paper thin and is vulnerable to pinch flats. This new 20 x 2.1 - 2.5" inner tube is correctly matched to the tyre's size, and fixes this problem. These inner tubes are not available through bike shops. Once again Unicycle.com brings you the goods!
Note: this inner tube will only fit unicycles with 20 x 2.5" trials tyres, such as the KH20, Onza trials and Nimbus Trials unicycles.
As seen on: Nimbus Trials Bling