• Hi,

    I'm looking for a JIS taper 107mm bottom bracket
    with an ITA 70mm thread. Will be installing new Miche Primano cranks.

    All I found on the internet are either very expensive or this cheep shimano thing:
    http://www.rosebikes.co.uk/article/shimano-bb-un55--bottom-bracket/aid:521583

    But am not sure if this has a longer left spindle. Seen a couple of time one of these cheep shimano brackets installed with the left crank arm a lot further from the frame than the right.

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