Registered Forum User
Big Twin
Bikes: 959
Posts: 1,134
Join Date: Nov 2008
Location: Surrey/Northants
I would imagine the min age is as per the ACU rules for racing that size of bike, and the max dependant on if you could still hold an ACU licence (not something I would know though!).
I would imagine the youngest is a 20-something, and the oldest a 50-something...