i currently ride a 2002 NSR 125-RR with an Arrow full race exhaust, nsr250 powervalve, carbon reeds, larger jets,1 tooth smaller back sprocket, twin plate clutch, lighter flywheel, dyno ket, and a port polish
she puts out roughfly 48 at the flywheel and 39 at the back wheel,
she weighs 135 kgs and has recently recived new tires 130 back 110 front

yup that is my ugly mug
i used to ride a TZR 50 which i absolty thrashed the life out offor 9 months till i near exploded (no thanks to the guys at RAF thievale you can guse what they did)
my guardien if you are wondering rides a stock (and i mean compleatly stock)
CBR125R which is not a bad bike i even manged to squeese 80 out of the glorafied CG
im still on a provisional license (soon to change)