BSE dirt bike

[MJH]

The Zongshen 250cc 4-valve found its way into pitsterpro’s line of bikes.
As their LXR 250F price is TBD, it is assembled by these same people.
http://www.bsemotorcycle.com/




Also their XTRT4 250 is stated as a 248cc so it looks to be an over bored 223cc, it has a 69 bore and the 223cc is a 65.
They have its compression at 9.6 to 1
http://www.mychinamoto.com/forums/sh...0-engine/page2


So for 2600 USD you get basically a CRF230 copy with the engine already bored out to 248cc. That seems like bargain fun to me? The bikes are not street legal, but they have at least in the images turn signals? I think in some states you can get them plated, the states that do not care about federal laws and emissions. In those there is a process and or inspection they do that simply checks for lights a horn and directional’s. The bikes should have epa certificates but the on the road standards are stricter then off road standards. I actually cannot find any off or on road certificates for any of their bikes, checked back to 2012 and nothing is identifiable as theirs?

They are having some troubles....
http://www.arb.ca.gov/msprog/onroad/...55-222-250.pdf

The Bouser J1 specs have its OHC single with 229cc? and 23hp at 11,000 rpm, seems optimistic to me. It also has its compression at 10.7 to 1?