Here are the ranges of the popular choice in race tyres from Michelin, Tyre pressure recommended as 24-28 psi, compounds are listed below, please e-mail for prices on larger quantitys or for further info. PLEASE NOTE these are for race use only.
The B compound is the very soft compound tyre that has been available for sometime now and the B2 is the newer version with greater wear abrasion properties but still in the same very soft compound.
Available Options:
Rear (16/63 R17):