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B300 extra speedo cable and dynamo

Posted: Sat Sep 25, 2021 8:03 pm
by Todd
I am looking for speedo cable suitable for 1954 B300 extra, these are very long approx 1500mm because they are driven from rear wheel , old British bikes are long also but don’t use metric fittings any help appreciated
Another topic, field windings on my generator are 2 ohms , does anyone know if this is correct? Apparently these have max output of 45watts at 6 volts, I have purchased a generic electronic regulator but instructions say field windings need to be higher than 2.5 ohms , so not sure if my windings ok ?
Also wondering if Gilera 150 windings might fit as the look very similar and are available
Thanks for any info

Re: B300 extra speedo cable and dynamo

Posted: Mon Mar 07, 2022 4:37 pm
by joshi
Hi Todd - i bought my speedo cable in Reggio last time the marked took place from Carlo Bocca.
He's spezialised in these things, making new transmissions ,also for the B300.
His eMail address is : carloboccacontakm@gmail.com
saluti joshi
Joachim Renner