Replacement Tire for a Trikke, Zike or Wing Flyer - Also works well on other scooters with same tire dimensions. Great replacement tire for any Trikke, Zike, Wing Flyer or scooter with air tires of the same dimension Works on Trikke T12 Roadster, Zike Wing Flyer Z600 Tires are specially reinforced to handle the high pressures for lesser rolling resistance Recommended inflation on a Trikke is 85psi on the front and 95psi on the back Recommended inflation on Zike Wing Flyer scooter is 80-85psi.