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Horizontal dropouts + derailer, Ideal postioning?

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Horizontal dropouts + derailer, Ideal postioning?

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Old 03-24-12, 06:07 PM
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Horizontal dropouts + derailer, Ideal postioning?

Just got a new Crosscheck frame, and it has horizontal dropouts to allow singlespeed drivetrain if desired.
I'll be using a derailer though, so what is the ideal position of the rear hub relative to the derailer hanger?
Any reason I shouldn't forgo the positioning screws and just shove the hub all the way to the back?

Thanks
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Old 03-24-12, 06:11 PM
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all the way forward, because it gives a shorter wheelbase and the derailer will be positioned closer to the cassette.
not that it really matters.
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Old 03-24-12, 06:44 PM
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You do have the adjuster screws in the frame yes?

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Old 03-25-12, 07:29 AM
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I always center the axle on the seat stays.

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Old 03-25-12, 08:50 AM
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Most bikes will have the axle just forward of the hanger hole. If you have the wheel in the bike and dropped a line from the back of the axle, it will just touch the front of the derailer mounting hole.

AEO, why would the wheelbase change the ideal derailer position? Why do you think shorter is ideal? Wheelbase won't affect the shifting and for me, longer is better. I wouldn't say either is ideal, it is just what you want in the ride characteristics of your bike.
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