BT-RX12 4 stroke 4 speed midbike

the bike looks good but needs more realistic looking parts.

Dang this thing could probably hang with the race 50's if modified correctly.

whats unrealistic looking about it?

I like it, looks like the old Bimoto's!!

Dawgone. this 4 stroke thing is owning.

I hope we see more " 50cc" with gears soon.


I really like that bike.

i want that bike

its time for some more reviews...i think i like that x6 more thats in the other post..so many new 4 strokes...

are you talkin about about this 50 racer ?

the gas cap, the tail light & and the seat could be better looking. but dont get me wrong it looks good

the gas cap?? hahahaha, its only plastic, which i am changing to a metal one.

where does the yellow tube from the gas tank plug into?

good lookin bike inasnt....how much did you pay for it...i want one....

I only payed $800 AUD. But you wont find em for that cheap anymore. They retail for $1300 AUD

IT GOES INTO THE TRIPPLE CLAMP NOT ....I HAD TO DRILL A COUTOM HOLE.

INASNT.....

Is that a true 70cc engine? or is it a bored/stroked 49cc?

Also, can you find performance parts for it pretty easily?

Last but not Least....

How's it still running? any problems? Still happy? Gone over 55mph yet?

Just curious. Sweet Bike.

yes its a true 70cc loncin engine which is a copy of the honda cfr 70cc engine and tranny, which i have heard from people that have used them alot are rock solid!

Yes there is alot of performance parts from them, just like the 49cc engines, even a 110cc big bore stroker kit, cams, carbs, exhaust, intake and even a supercharger kit.

Yes its running sweet, i changed the oil to some full synthetic and replaced a few bolts with better grade ones.

Trying to find 1 of those GPS things in Australia so i can get proper speed.
Been busy away for work over last week so havent had a chance to ride it for a few days.

INASNT..

Thnx 4 the quick reply man!

I'm definitely gonna get one. But where exactly can you get performance parts? I've tried to search, but I don't really find much of anything directly.

If you don't mind me bugging you, I certainly would appreciate your advice when the bike arrives, and to kind of compare notes as time goes by.

ill have a 70cc 4 stroke 4 speed x7 here shortly with cams, bigbores etc. For now the rx12 is the 4 stroke i got and its the same motor as my 4 stroke choppers and is almost identical to an xr50 motor.
it does have front and rear disc brakes too. The bike is heavy though about 145 lbs !

http://badazztoyz.com/images/bt-rx12/greenwhite.JPG

Get a video..

sonik when i get home if i go up to your shop will you let me ride one of those? when are we going to seddel on those pbp grup buys? well at least bring them to the track in slc when we go racing there by the way i still dont have the address to the track in slc pm me back if you get a chance