Don't think there's one, as long you follow the procedures of filling in the forms and giving your credit card to them, you can ride as long as you can.
We had one who test rode a TT bike to Richmond Park and did 56 minutes for three laps.
@edscoble started
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Don't think there's one, as long you follow the procedures of filling in the forms and giving your credit card to them, you can ride as long as you can.
We had one who test rode a TT bike to Richmond Park and did 56 minutes for three laps.