http://www.velosolo.co.uk/shopcrank.html
Requires 110mm bottom bracket with JIS (Shimano type) taper. See bottom brackets for more and FAQ for advice on different BB tapers.
Also: https://www.lfgss.com/conversations/130300/
@russmeyer started
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http://www.velosolo.co.uk/shopcrank.html
Also: https://www.lfgss.com/conversations/130300/