Old 04-18-19 | 08:49 PM
  #3  
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ThermionicScott
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Joined: Aug 2011
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From: CID

Bikes: 1991 Bianchi Eros, 1964 Armstrong, 1988 Diamondback Ascent, 1988 Bianchi Premio, 1987 Bianchi Sport SX, 1980s Raleigh mixte (hers), All-City Space Horse (hers)

I run a road crank on a 103mm spindle to get the right chainline for a fixed-gear, and there is no more than a millimeter total of clearance from either crank arm to the BB shell. Absolutely no way anything shorter could be used.

If you want a narrow Q-factor, MTB cranks are just the wrong place to start.
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