get it re-stricted to 33bhp an you can drive it as long as you have done a cbt
Is that right?
when I did my test I was told I could ride up to a 125 on a cbt,
if I passed my test on a 125 I could ride any bike providing it was restricted to 33bhp
and if I passed my test on a 500 I could ride any bike unrestricted.. I went for option this option 
@bored_welsh_lad my tip would be to go through Direct Access once you have done your theory test...
No I think that hes wrong on that one, and yes I will be going the DA route don't you worry!! Insurance quote of 237..Full of win!!!
A moped has a maximum design speed not exceeding 50 kilometres per hour (approx. 31 miles per hour). It has an engine up to 50 cubic centimetres (cc). A learner motorcycle has an engine up to 125 cc and a power output not exceeding 11 kiloWatt (kW)Full motorcycle licence
The practical test must be taken on a bike of between 75 cc and 125 cc. There are two types of full motorcycle licence:
a light motorcycle licence (A1), which restricts riders to any bike up to 125 cc and a power output of 11 kW
a standard motorcycle licence (A), is obtained if the practical test is taken on a bike of over 120 cc but not more than 125 cc and capable of at least 100 kilometres per hour (km/h per hour)..
After passing the standard motorcycle practical test, you will be restricted for two years to riding a bike of up to 25 kW and a power/weight ratio not exceeding 0.16 kW/kg. After this you may ride any size of bike.
Note:
The BMW C1 motorcycle is not a suitable machine for a practical test.