BSE dirt bike

Hi all

Of this weekend to Zimbo for a dirt bike race with our club members most have Honda but one of the guys just got this bike today 250cc (5FS) 29 HP paid 16,000 rbm not sure if its good bike or not but he looked happy with it so here are the pictures should be quick

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Taobao link with better pictures

http://item.taobao.com/item.htm?spm=...p18015954a914d


Full spec below


Engine Type: four-stroke water-cooled single-cylinder four-valve single camshaft

Bore x stroke: 77mmx 53.6 mm

Compression ratio: 12.5: 1

Total Displacement: 249.6 cc

Maximum horsepower: 29ps / 9500rpm

Maximum torque: 25N-m / 7500rpm

Frame Type: High-strength steel double cradle frame

Starter: electric start

Ignition: DC-CDI digital ignition

Transmission: 5-speed wet multi-plate chain drive

Fuel supply: Italy DELLORTO 34 carburetor

Anteversion (R): 27 °

Drag from the (T): 125mm

Front suspension: 48mm inverted front shock buffer three, 30 and 30 under the pressure damping rebound damping adjustment, 300mm stroke

Rear suspension: Uni-Trak central nitrogen cylinder hydraulic damping, spring preload adjustment, 18 low speed compression damping and 10 under the pressure of high-speed damping, 18 rebound damping adjustment, 300mm stroke

Tire (front): Taiwan is a new surge 80/100 - 21

Tire (rear): Taiwan is a new surge 100/90 - 18

Front brakes: 240mm single disc with two-piston calipers

After the valve actuation system: 240mm disc with single-piston calipers

Length x width x height: 2090mmx 800mm x 1270mm

Wheelbase: 1440mm

Minimum distance from the ground: 320mm

Seat height: 963mm

Weight: 119kg

Fuel tank capacity: 10.5L

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?

You cannot hold them to anything, in their news section they have the bike listed with an air cooled 250 for different interest of the new bike...its water cooled. Is that to add the difference? That being its description is different from what it actually is?


Seriously English words do have actual and real meanings.

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Originally Posted by MJH

You cannot hold them to anything...
Seriously English words do have actual and real meanings.

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Ditto to that...
English is a very descriptive literal language which can be used to describe to very great detail, while mandarin is a figurative one... over there some place near airy fairly land... LoL

Come back from the dirt bike racing in Zimbo over the weekend , great time with about 60 chinese competitors racing and 1 black guy from France name "Richard" was talking to this guy for a bit and he is here learning chinese and its his only 2nd race and was riding a 250cc chinese made bike compared to all the top chinese riders was on 250/450cc Jap bikes . Now the race was over 1 1/2 hours and with Richards bike with only 4L tank he had to stop to re-fuel but with the Jap bike with bigger tanks could do the race on 1 full Tank . In the 2 races Richard entered he come 3rd and 4th with a stop for fuel .. This guy is going to be a top rider in china very soon all he needs is a better bike with a bigger tank then watch out .

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Now remember this guy has never rode a bike before and this was his only 2nd race and all the TOP riders from all over china was competing !

Well done Richard

Now back to bike talk had a good look round all the usual Chinese made stuff but was looking at one bike made in China was told the name but shit me i have forgot it now sorry looked like a copy of a Honda but was it well made very clean for a Chinese made bike , here are some pictures

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Now some pictures of the day racing

The race start open with a le mans race start

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Now this is what i call dedication car was a BYD FO and this guy took the bike to bits to fit it in his car to and from the race , you got to love him for his effort ...

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The blue bike looks like the dreaded asiawing...

Quote:

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Originally Posted by zhu

The blue bike looks like the dreaded asiawing...

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Thats the name Asiawing ... why are there no good "dreaded" you said

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Originally Posted by prince666

Thats the name Asiawing ... why are there no good "dreaded" you said

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Asiawing LX450S / 亚翔LD450 Rider Review

review determines ...POS 'nuff said...

yep that's the one . Love the guy putting his bike in the byd I bet his wife is well impressed with all the crap over the carpets. Btw I think the pc term for the French gentleman would be French African , anyway well ridden that man.