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Buell Motorcycle Forum » Quick Board Archives » Archive through December 11, 2008 » Showas big piston forks « Previous Next »

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Speedfreaks101
Posted on Sunday, December 07, 2008 - 11:52 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Any thoughts on these forks? Hype or real benefit? Think they will be on Buell's any time soon?
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Ferris_von_bueller
Posted on Sunday, December 07, 2008 - 12:09 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

can you provide some background info?
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Teddagreek
Posted on Sunday, December 07, 2008 - 01:00 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I know it eliminated the cartridge...

Does anyone have a Side by side?
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Speedfreaks101
Posted on Sunday, December 07, 2008 - 01:03 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I stole this excerpt from this site: http://www.roadracingworld.com/news/article/?artic le=34476


The big news in the suspension department is the forks, which are Showa’s new Big Piston Fork (BPF) design, the same design used on the GSX-R1000 that won the 2007 Suzuka 8 Hours endurance race.

Rather than placing a cartridge mechanism inside of each fork leg, Showa has simply lined the inner walls of the 43mm BPF fork tubes and fitted a larger-diameter (39.6mm) piston. This design eliminates parts, saves weight (720 grams), provides better feedback, has better compression damping qualities and with the springs located at the bottom of each fork leg instead of the top makes servicing the forks much easier. Rebound and compression damping adjusters are located on the fork cap of each leg, while preload is adjustable at the bottom of each leg.
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Ochoa0042
Posted on Sunday, December 07, 2008 - 09:46 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

we were talking about it on another forum.... here's a side by side


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Teddagreek
Posted on Sunday, December 07, 2008 - 11:01 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Doesn't only Suzuki have these right now..



(Message edited by teddagreek on December 07, 2008)
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Blake
Posted on Monday, December 08, 2008 - 01:42 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Ohlins may be chuckling.
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Firstbuell
Posted on Monday, December 08, 2008 - 03:21 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

why would Ohlins be happy?

they sell $2k cartridge racing upgrades.......
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Speedfreaks101
Posted on Tuesday, December 09, 2008 - 07:36 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Blake, I take it that you see a flaw in the BPF design. If so what?
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Blake
Posted on Tuesday, December 09, 2008 - 11:39 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

No flaw, just nostalgia.
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