yamaha ttr raid 250 Front sprocket needed chain size 428...
Moses, 13, 14 and 15 tooth front sprockets can be bought from Totally TTRs.
Click HERE for info.
Martyn
You're never too old to learn something stupid
East Budleigh. Devon
That's a good point, Moo.
I must admit that I hadn't read the heading fuly and didn't realise it was the smaller chain - senior moment (again).
I agree that a 520 chain with matching front and rear sprockets is the way to go.