Old 12-07-19, 09:20 AM
  #29  
Tourist in MSN
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Join Date: Aug 2010
Location: Madison, WI
Posts: 11,214

Bikes: 1961 Ideor, 1966 Perfekt 3 Speed AB Hub, 1994 Bridgestone MB-6, 2006 Airnimal Joey, 2009 Thorn Sherpa, 2013 Thorn Nomad MkII, 2015 VO Pass Hunter, 2017 Lynskey Backroad, 2017 Raleigh Gran Prix, 1980s Bianchi Mixte on a trainer. Others are now gone.

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Originally Posted by saddlesores
...

checking the free interwebs calculators:

26*1.95 tires. 22 ring 34 cog gives a 16.84 inch gear.

50 rpm = 4 km/h = 2.5 mph
56 rpm = 4.5 km/h
62 rmp = 5.0 km/h
If you can maintain 2.5 or even 3.0 mph while staying upright without a lot of turning the handle bars back and forth, I am impressed. I need 3.5 mph to maintain vertical and directional stability on those long uphills. And more speed needed if there are gusty sidewinds. If it is steep enough that I can't maintain that speed, I get off and push the bike.

I pushed the bike all the way up this 13 percent grade hill. There is no way my heart rate monitor would have been happy if I tried to pedal that.

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