What if I tell you I spent more time fitting Disc on Deluxe instead of RP, in my this RP I got it pre-Fitted from a Good Friend.
Check this Deluxe which I and han1911 converted to Disc and alloy setup with a 250cc engine.
the New Derbi150 behaves exactly like a 150cc I mean I happen to use GS150 from various friends, so its same power, and GS150 find it hard to keep up with a 200cc, I plan to hang out on 200 with Derbi this weekend, but I can well judge before that its same like GS power.