hi I alredy have B cat and with CBT how big motorcycle can i drive ?

You can ride a moped (50cc) as a full licence holder, so no L plates and you can carry passengers. Or you can ride up to a 125cc motorcycle with L plates and no passengers. If you want to ride anything bigger or go on motorways, you need to do your bike test (theory and practical).

Hello

Your Group B licence has no bearing what so ever on what Motor Bike you can ride and will not make any of them a Full Licence.

What ever CBT course you did will determine what size you now have a Provisional Licence for. ie if you passed a Moped CBT you are restricted to Moped only. You will have to Pass a CBT on a Group A1 before you get a legal A1 Provisional Licence and the CBT Pass Certificate for the relevant group is what Validates it.

As you are at least 17 (Must be to have a Group B Licence) you can now go and take a Group A1 CBT course (Up to 125cc and no more than 14.6 BHP which most 125's comply with as that is whether you have a Provisional or Full Licence).

How ever when you pass your Driving Test on that you will 2 years later automatically get the Full Group A Licence which covers you for Groups P, A1 and A.

Andy C

Your car licence and CBT certificate will act as a full Moped licence (50cc), but only a provisional Motorcycle licence; so you have the same restrictions as every other learner (125cc, not more than 14.6 bhp with L plates etc.)

125 cc learner restricted with L plates for 2 years from the start date of the CBT cert.