Brompton Rims?
#26
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Wonder how that will work out when Brexit kicks in ..? already, I expect Germany - UK (now in EU) is different from US - UK in that regard ..
any Swiss or Norwegians , who did not join EU, have responses?
FWIW getting a identical rim makes re using spokes and even lacing pattern simple..
#27
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FWiW had bike , wanted to add lights, bought a Shimano-Brompton wheel, then a Schmidt new XS (Better)
So now have 2 wheels to part out, with single wall rims....
I added 2 speed geared crank doubling 3 to 6 over wider range..

....
So now have 2 wheels to part out, with single wall rims....
I added 2 speed geared crank doubling 3 to 6 over wider range..

....
Last edited by fietsbob; 03-10-19 at 10:12 AM.
#28
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FWIW Mk3 bike had a Sachs supplied hub , their 3 by 2 speed 2 cog driver kept the AW 3 spline cog ,
in 3/32 thick and 13& 15t..
#29
Stardust
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From: Rio de Janeiro
Bikes: Dahon Curve Sturmey Archer Srf8; Brompton Sturmey Archer Srf8; Brompton M6r
#30
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From: NorCal
Bikes: Haibike Sduro Trekking SL, Rivendell Appaloosa, Concinnity singlespeed, KHS mini velo (Japan market), Trident Spike trike
#31
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Q: which cranks you use?
A: Schlumpf Swiss Mountain Drive 2 speed, [2.5 : 1 reduction] internal geared 54t & "21.6t"....
were it a 50t , the low range is effectively , an even 20t...
....
were it a 50t , the low range is effectively , an even 20t...
....
Last edited by fietsbob; 03-10-19 at 11:38 AM.
#33
Stardust
Joined: Apr 2017
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From: Rio de Janeiro
Bikes: Dahon Curve Sturmey Archer Srf8; Brompton Sturmey Archer Srf8; Brompton M6r
#34
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From: The Big City
Bikes: Brompton M3L, Tern Verge P20, Citi Bike
Wonder how that will work out when Brexit kicks in ..? already, I expect Germany - UK (now in EU) is different from US - UK in that regard ..
any Swiss or Norwegians , who did not join EU, have responses?
FWIW getting a identical rim makes re using spokes and even lacing pattern simple..
any Swiss or Norwegians , who did not join EU, have responses?
FWIW getting a identical rim makes re using spokes and even lacing pattern simple..
I take it switching to double walled rims will require new spokes?
#35
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You can ask at the company Website , they will tell you ..
( just bought a new built front wheel , (then they* changed the hub design)
*Schmidt, Brompton rim , from straight pull radial
to a semi radial ..
( just bought a new built front wheel , (then they* changed the hub design)
*Schmidt, Brompton rim , from straight pull radial

to a semi radial ..
#36
Stardust
Joined: Apr 2017
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From: Rio de Janeiro
Bikes: Dahon Curve Sturmey Archer Srf8; Brompton Sturmey Archer Srf8; Brompton M6r
but as the double wall rims have higher profile, the is a good probability you can just change the lacing pattern(exqmple: from x1 to x2).
it can fit
#37
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The answer ist clearly yes.
What a bad idea. How often have you gone that route on a Brompton, coming from single-wall-rims going to double wall? I suppose not a single time...
What a bad idea. How often have you gone that route on a Brompton, coming from single-wall-rims going to double wall? I suppose not a single time...





