The special new TPU material has excellent resistance to puncture. Using the integrated manufacturing technology, there are no seam marks around the inner tube, and a circle of interfaces around the inner tube air nozzle reduces the chance of trachoma in the inner tube.
The ultra-light weight is only 36g, which is about 100g less than the traditional butyl rubber inner tube, and a pair saves 200g!
At the same time, the inertia of the outer ring of the wheel set is reduced, making the sprint and acceleration more sensitive.