German-A articulating front suspension
#1
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German-A articulating front suspension
I would be very interested in comments from riders who have used the German-A front suspension that appears on the bike in this photo and on the Dahon Jetstream. How does it ride? Dimensional data would also be appreciated -- is it proprietary or can a fork with this suspension be readily retrofitted onto a bike with a standard head-tube?
Regards
T
Regards
T
#3
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Regards
T
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It's a special for Dahon. If you managed to find one, you'll also have to get the matching front hub. Maybe you can find an old Hammerhead and cannibalise it - although I suspect you may prefer it to the Swift apart from its folding.
It's basic suspension, irons out the road nicely without the weight penalty of a conventional suspension fork. I've got one my HH.
It's basic suspension, irons out the road nicely without the weight penalty of a conventional suspension fork. I've got one my HH.
#6
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Regards
T
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The advice is well taken, but how fat is fat? It looks as though the front fork on my alu Swift narrows to around 45mm where a 2" tire would be at is fattest point. So a tire larger than 1.75" might not be possible. There are 1.5" tires mounted now, at 65psi. Would there be much difference suspension-wise between a 1.5" and a 1.75" tire?
Regards
T
Regards
T
#8
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I took a calipers to my front fork and it was narrower than 50mm at the location where I think the Big Apple would be their widest. So it would be a $125 gamble to buy the Big Apples and have the LBS attempt to install them. I've read the BAs are a bear to install. I'd have a go at it myself otherwise.
Regards
T
#9
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It's a special for Dahon. If you managed to find one, you'll also have to get the matching front hub. Maybe you can find an old Hammerhead and cannibalise it - although I suspect you may prefer it to the Swift apart from its folding.
It's basic suspension, irons out the road nicely without the weight penalty of a conventional suspension fork. I've got one my HH.
It's basic suspension, irons out the road nicely without the weight penalty of a conventional suspension fork. I've got one my HH.
Regards
T
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Yet Xootr told me that the manufacturing and assembly tolerances of the fork and stays on the currently shipping frame are such that they could not guarantee a 2" Big Apple tire would fit ...they might and then again they might not... but a 1.75" tire would be no problem.
I took a calipers to my front fork and it was narrower than 50mm at the location where I think the Big Apple would be their widest. So it would be a $125 gamble to buy the Big Apples and have the LBS attempt to install them. I've read the BAs are a bear to install. I'd have a go at it myself otherwise.
Regards
T
I took a calipers to my front fork and it was narrower than 50mm at the location where I think the Big Apple would be their widest. So it would be a $125 gamble to buy the Big Apples and have the LBS attempt to install them. I've read the BAs are a bear to install. I'd have a go at it myself otherwise.
Regards
T
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Post #1 ... in that photo I’d like to know how the owner can ride the bike with the saddle at such a crazy angle!
#12
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I'd be inclined to choose 22mm rims, taking the middle path. All things in moderation
Regards
T
P.S. How much clearance do you have?
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Thanks for the inspiring photo, Bruce. Seals or birds? I'm encouraged by your success mounting the BAs.
I'd be inclined to choose 22mm rims, taking the middle path. All things in moderation
Regards
T
P.S. How much clearance do you have?
I'd be inclined to choose 22mm rims, taking the middle path. All things in moderation
Regards
T
P.S. How much clearance do you have?
Here's a couple of photos front and rear..
#16
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So, that picture of Bruce's Swift by the shark-infested waters of the Pacific Ocean did the trick, and I've bought a ticket for the Trifecta:
I had surgery on my wrist a couple of years ago and the jolts from the Swift's straight bar have been painful.
Regards
T
†There is even an Odyssey rim with a ≈25mm sidewall for those who'd care to experiment with the Pantour Roclite 1" travel.
- Odyssey Hazard Lite BMX 36H rim (≈ 19mm sidewall†)
- Pantour Prolite front suspension hub
- Schwalbe 50mm Big Apple
I had surgery on my wrist a couple of years ago and the jolts from the Swift's straight bar have been painful.
Regards
T
†There is even an Odyssey rim with a ≈25mm sidewall for those who'd care to experiment with the Pantour Roclite 1" travel.
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So, that picture of Bruce's Swift by the shark-infested waters of the Pacific Ocean did the trick, and I've bought a ticket for the Trifecta:
I had surgery on my wrist a couple of years ago and the jolts from the Swift's straight bar have been painful.
Regards
T
†There is even an Odyssey rim with a ≈25mm sidewall for those who'd care to experiment with the Pantour Roclite 1" travel.
- Odyssey Hazard Lite BMX 36H rim (≈ 19mm sidewall†)
- Pantour Prolite front suspension hub
- Schwalbe 50mm Big Apple
I had surgery on my wrist a couple of years ago and the jolts from the Swift's straight bar have been painful.
Regards
T
†There is even an Odyssey rim with a ≈25mm sidewall for those who'd care to experiment with the Pantour Roclite 1" travel.
#18
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Holy buckets of cash!!.. since you're concerned with pain at the handle bar, have you looked at the Softride System ?? I rode one once and it was pretty comfortable..
Regards
T
Last edited by timo888; 09-09-08 at 02:19 PM.