They're 19/57x15 ( tread width 206mm ), there's a thread in vehicle chat with the contact details started by peejay. Ordered a set of 195/50x15 Yoko A048Rs today from Demon Tweeks . They don't do Toyo R888 in 195/50 yet. Had to get something sorted out before Cadwell in 3 weeks, as driving on my road tyres was painful at Donington on Sunday, and if it's a bit cold/damp the AO48s will be better than the Clio cup tyres. Will look out for another set of wheels for another set of full slicks. Edited by: GVK