If you are looking for a good CRF 450. I currently have one for sale and I can confidently say it is the fastest CRF here in Thailand and the best handling. It has wisco hi comp piston 13-1,stage 2 hot cams , head has been ported for SuperMoto Offset triple clamps , suspension re valved and sprung,Forks lowered 20mm,14 /44 gearing .4 pot caliper with 16x16 radial mater cylinder. The motor is still fresh from a full rebuild and hardly ridden at all since then. Everything has been checked before assembly. Front & Rear Suspension has been setup for SuperMotard. Front brakes are dynamite with very good feel. Front Wheel is 17 x 3.5, Rear is 17 x 4.25 I don't think you will find a better CRF for SuperMoto or even if you want the fastest CRF on the Street. The motor and suspension has been professionally built & modified by TYGA Performance http://www.tygaperformance.com Price to sell 160,000 Baht. If you need any more information, give me a call on +668 98 100331 I need to make way for the next one.