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#1
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110 mm rear dropout spacing
Last night I picked up a 1955 Raleigh Lenton Grand Prix frame for
$10. It has straight gauge 531 tubing. Very nice. However, the rear dropout spacing is 110 mm. So what can I do with that? I'm assuming that I would need to take it to a frame builder in order to spread it even to 120 mm, let alone 126 or 130. I don't see any 110 mm rear hubs out there (plus I already have two fixed gears). Any suggestions? Tom |
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#2
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110 mm rear dropout spacing
On Apr 22, 1:18*pm, "
wrote: Last night I picked up a 1955 Raleigh Lenton Grand Prix frame for $10. *It has straight gauge 531 tubing. *Very nice. However, the rear dropout spacing is 110 mm. *So what can I do with that? I'm assuming that I would need to take it to a frame builder in order to spread it even to 120 mm, let alone 126 or 130. *I don't see any 110 mm rear hubs out there (plus I already have two fixed gears). Any suggestions? Tom Older track bikes used 110mm spacing in the rear. Since you already have two fixed gears, I'll suggest a single speed instead. Might be able to reduce the spacing on a track hub from 120 to 110. |
#3
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110 mm rear dropout spacing
On Tue, 22 Apr 2008 11:18:10 -0700 (PDT), "
wrote: Last night I picked up a 1955 Raleigh Lenton Grand Prix frame for $10. It has straight gauge 531 tubing. Very nice. However, the rear dropout spacing is 110 mm. So what can I do with that? I'm assuming that I would need to take it to a frame builder in order to spread it even to 120 mm, let alone 126 or 130. I don't see any 110 mm rear hubs out there (plus I already have two fixed gears). Any suggestions? Tom Get a BMX cassette hub (Chris King are nice...), many of which have enough width of spline to take 3 sprockets at 10-speed spacing, and make yourself a groovy modern 3-speed derailleur bike! A 3-speed would even be period correct for 1955 :-) Sturmey AW 3 speed hubs are 110 OLN, so that would be another option. Expect to pay up to $50 for a second hand unit in good condition. Kinky Cowboy* *Batteries not included May contain traces of nuts Your milage may vary ** Posted from http://www.teranews.com ** |
#4
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110 mm rear dropout spacing
treynolds wrote:
Last night I picked up a 1955 Raleigh Lenton Grand Prix frame for $10. It has straight gauge 531 tubing. Very nice. However, the rear dropout spacing is 110 mm. So what can I do with that? I'm assuming that I would need to take it to a frame builder in order to spread it even to 120 mm, let alone 126 or 130. I don't see any 110 mm rear hubs out there (plus I already have two fixed gears). Any suggestions? All BMX rear hubs have 110mm spacing. Many of them have 3/8" (9.5mm) rear axles. There are "flip flop" variants that have a 1-3/8" freewheel thread on one side (minimum 15t single freewheel) and a 30mm freewheel thread on the other side (minimum 13t). They are commonly available in 28, 36, and 48 hole drillings. Sturmey Archer and other three-speed hubs have spacings of less than 120mm, but usually more than 110mm. Sachs Pentasport/SRAM P5 five- speed hubs also have versions with sub-120mm spacing. Chalo |
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