Thread: 1950s-inspired tourer - what do I need?
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Old 03-31-14 | 10:37 AM
  #33  
tjkwood
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Joined: Oct 2012
Posts: 184
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From: Stratford-upon-Avon, UK

Bikes: 1935 Raleigh Sports (road), 1935 Raleigh Sports (town), 1950 Planet Pintail, Raleigh Chopper Mk2

Originally Posted by Velognome
The same hybrid effect can be achieved with the s3x, giving 6 fixed gears. You could use the Patterson Transmission, 2 speed, internal geared crank. No need for extra cogs or chain tensioning devises.

Patterson Transmission Crankset
Internal planetary geared crankset, compatible with most conventional frames, providing a 1.6 to 1 gear ratio.
DESCRIPTION & MATERIALS
Die cast alloy crank arms, External bearing BB, Two speed planetary system, Achieves 28T to 45T drive gears, Overdrive ratio 1.6:1, Downtube cable routing, 68 mm BB
SIZES
Length – L165mm, L170mm, L175mm
Chainline – 46mm
28T drive chainring
FINISH
Brushed alloy silver
Color graphics
WEIGHT
1730 g (complete assembly including BB)



I have no words for this.... how ingenious! Have you ever got the chance to ride with one?
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