Riding with excessively worn tyres is hazardous and will adversely affect traction, stability and handling which may lead to loss of control and an accident.When tubeless tyres, used without a tube, become punctured, leakage is often very slow. Always inspect tyres very closely for punctures. Check the tyres for cuts, embedded nails or other sharp objects. Riding with punctured or damaged tyres will adversely affect motorcycle stability and handling which may lead to loss of control or an accident.Check the rims for dents or deformation. Riding with damaged or defective wheels or tyres is dangerous and may lead to loss of control and an accident.Always consult your authorised Triumph dealer for tyre replacement, or for a safety inspection of the tyres.