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Buell Forum » 1125R Superbike Board » Archives 001 » Archive through March 01, 2011 » GPR damper VS Ohlins damper « Previous Next »

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Pmjolly
Posted on Saturday, February 19, 2011 - 11:14 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I want to buy a damper for my 1125R. It's obvious how the Ohlins unit from Erik Buell Racing mounts. It's obvious how it works. I am wondering how the GPR mounts, and exactly how robust the unit is. I like the fact that the GPR is readily accessible. I don't know how it mounts. In the pictures, it looks like it might use the steering head cap bolt to mount to the upper triple. I don't know if I like that idea. I also wonder about that arm bolted to the frame. Just how strong is that? Right now, I'm leaning towards the Ohlins unit from Erik Buell Racing. I just don't have enough info on the GPR unit to decide yet. Suggestions?
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Thejuicer
Posted on Saturday, February 19, 2011 - 01:56 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Im in the same boat as you, i dont really like how the GPR mounts. The Ohlins seems like it would be sturdier...lookin forward to where this thread goes...
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Jdugger
Posted on Saturday, February 19, 2011 - 07:52 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Ohlins is out of the way, too. Much better.
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Brumbear
Posted on Saturday, February 19, 2011 - 09:00 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I like the GPR I don't race I got a CR and that sucker is always light in the front end on any hard accel. I will be getting one
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Mackja
Posted on Saturday, February 19, 2011 - 09:14 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I have a GPR and it has performed flawlessly for me so far. Mounting is easy and straight forward. The arm is stout no problem.



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Pmjolly
Posted on Saturday, February 19, 2011 - 09:50 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Mackja, can you describe how the GPR mounts to the triple tree? Their website does not explain how it mounts.
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Curve_carver
Posted on Saturday, February 19, 2011 - 10:13 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Mackja, Nice paint scheme. Do you like those grips? I bough a set of those last year and boy they were palm saver over the stock grips.
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Buellrider66
Posted on Saturday, February 19, 2011 - 11:09 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I mounted the Ohlins because I did not like the look(read mounting)of the GPR. (My opinion, my bike) How often do you have to adjust the dampening on the fly that it has to be right if front of the fuel cap?
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1125rcya
Posted on Saturday, February 19, 2011 - 11:48 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

http://badweatherbikers.com/buell/messages/290431/ 489713.html
this link, is an article Torquaholic posted on the installation of the GPR. Hope this kills a little of your curiosity.
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Pmjolly
Posted on Sunday, February 20, 2011 - 12:14 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Thanks, 1125rcya. I have the info I need. Now I just need to make up my mind!
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Nattyx1
Posted on Sunday, February 20, 2011 - 12:15 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I've posted on this before.

The gpr is a fantastic unit.
MASSIVe improvement on my CR.
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Ezblast
Posted on Sunday, February 20, 2011 - 12:21 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Concur!
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Nillaice
Posted on Sunday, February 20, 2011 - 07:10 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

the GPR replaces the stem nut, with one that has threads sticking up about an inch.
the bottom damper plate fits over that and a 1 and 3/8 inch nut holds it down against the top tree.
2 allen bolts attach the actual unit to teh plate. and the arm is obvious
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Duggram
Posted on Sunday, February 20, 2011 - 09:30 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I've had the GPR on my racer for two years now. I'm not sure why mounting is a problem for others. Couldn't be more easy.

It's also handy to adjust. I use a different setting at different tracks. Just reach out and touch it. You don't have to be off the bike on your knees to adjust it. When someone else rides my bike they can adjust it while they're rolling if they want. I do the same when I feel the need to.

I'm not saying it's better than the Ohlins, it's just easier to work with. I'm sure the Ohlins is a good product because you see them on the pro bikes all the time.
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Pmjolly
Posted on Sunday, February 20, 2011 - 12:06 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

OK, so the GPR is easy to mount, and easy to adjust. What about the Ohlins? I've read how people had to get it 'just right' during mounting. I'm not worried about that. Is one design inherently stronger or better than the other for any reason? I want whatever works best. I'm not worried about looks as much as function and reliability.
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