hi all, my names alex and im 23 from south eastern sunburbs, melbourne. Im gonna buy my first bike soon and was hoping for some advice. ive looked around and i really like the look of and ive settled on the cbr250R or cbr250RR . is it worth it to buy the RR for a little extra money or the get the single R for a bit cheaper?? what are the differences?? also when i finally get the bike I dont have a clue as to what equipment i need to purchase, ie: helmet,gloves, how many jackets or shoes or pants etc. what do i really need??? I also must commute to uni everyday and am wondering are there any waterproof back packs that can accomodate my laptop, i just dont wanna use any plastic bags thats all.? thanks alot.