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[Closed] what ratio for mix of CX/Road single speed?

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[#4567070]

For those with mortal legs
what to be able to off road with road bits inbetween


 
Posted : 17/11/2012 9:16 pm
 m0rk
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42x18 here - spins along the road at 20mph, copes with most off-roady bridleway stuff - managed about 15 miles of SDW on it


 
Posted : 17/11/2012 9:19 pm
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Exactly what I was going to say.


 
Posted : 17/11/2012 9:20 pm
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I run 41x16 on a Soul with 700C wheels and 35C CX tyres. Its my "mixed surface" commuter.


 
Posted : 17/11/2012 9:22 pm
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42:16 for the road, 42:21 for hill climbing. I'd say 42:18 looks about right. For road duties, I struggled at 20 mph on 42:21, and going downhill feels "dicey"


 
Posted : 17/11/2012 10:10 pm
 JRTG
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39:16 here on my sscx but its a pita on the road so maybe a 15 would be better


 
Posted : 17/11/2012 11:04 pm
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honestly? the 2:1 ratio will never fail you, i can happily keep up with the group on the geared clown wheel bikes, yet when it comes to a hill you'll never have a problem.. its better for your joints too (if thats a concern)


 
Posted : 17/11/2012 11:26 pm
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2:1 [b]fixed[/b] downhill on a road... Try riding that at 30mph ๐Ÿ˜‰


 
Posted : 18/11/2012 12:37 am
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42:18 is perfect for my "mixed" terrain commute on a CX bike... Use a 48:18 on the single speed road bike.


 
Posted : 18/11/2012 1:33 am
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39:20 here for hilly South Downs action at this time of year, drop to 39:19/18 for flatter work or racin'


 
Posted : 18/11/2012 3:51 pm
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About 64''


 
Posted : 18/11/2012 4:43 pm
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About 64''

Same as my age!


 
Posted : 18/11/2012 5:43 pm
 Sam
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42-18 I'd say is pretty big for anything which involves too much off-road. Hell I ride 42-17 fixed on the road. I like 38-18 or 36-16 on my sscx. That sees a bit of road work as well but I don't need to kill myself...


 
Posted : 18/11/2012 6:53 pm