RB 250 Cyclone Gearbox

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Lamaddict
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Anyone fitted the 5 speed box to an RB250, what sprocket combination seems to work well?
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Speed Demon
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That is more dependent on your exhaust than your kit. What are you using. Got a dyno graph for it?
Get to SULK
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drunkmunkey6969
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Can a cyclone handle RB250 power?
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Mr G in NYC
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Believe the F1 racing version can.....although I dont know anyone
who's fitted one ..? G.
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drunkmunkey6969
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Mr G in NYC wrote:Believe the F1 racing version can.....although I dont know anyone
who's fitted one ..? G.
How much do they cost?? :shock:
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Train Driver
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drunkmunkey6969 wrote:
Mr G in NYC wrote:Believe the F1 racing version can.....although I dont know anyone
who's fitted one ..? G.
How much do they cost?? :shock:
Does it matter :o :o
TS1 and PX stay in the garage (future barn finds) out on the GTS 300 when I go out on a scooter.
I know I’ll get there and back
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corrado
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Train Driver wrote:
How much do they cost??

Does it matter :o :o
Not if you're buying us all one for Easter. :mrgreen:
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drunkmunkey6969
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Train Driver wrote:
drunkmunkey6969 wrote:
Mr G in NYC wrote:Believe the F1 racing version can.....although I dont know anyone
who's fitted one ..? G.
How much do they cost?? :shock:
Does it matter :o :o
Of course it matters? WTF?

Anyone actually know the price of the F1 version?
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Mr G in NYC
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I think its 900 quid or there about's :shock: :shock: G.
Lamaddict
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So how many BHP's have they been tested to? I guess the RB250 should go to about 30 BHP. I could put a 4 speed box but thought the 5 speed would really push it close to 100MPH with the right combination....?
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