Leather Bike Helmet

I am limited to a 125cc on a learners permit. I think that 11 kilowatts, not too sure about that. I was thinking of a CBR 125R. But I'm about 5 feet 11 / 6 feet, and I heard they are small motorcycles.
But also the price is a problem, I will spend up to about 2000 a‚¬.
And how will I pay for a good quality helmet and a jacket? Leather?

You said right on these bikes are small and the cost of a cap and a jacket that will depend on the brand of a jacket can cost 200 to form the sky is the limit and a lid is the same but you remember only a head and a good cover is a wise investment, even if it costs a little more