Posh rubber

One of the challenges for my class is that with a small engine you don't want much rolling resistance, and therefore i am using the original moped wheels for the streamliner. Whilst they are 17" which should give a good choice of tyre, the skinniness of them, 90/80 and 110/80 make finding tyres that can go 170mph quite hard.

Thankfully the Moto3 race class uses narrow tyres and i have purchased 2 sets of full race tyres that are acceptable to technical inspection and should be good for well over my speeds.