Thanks Both!
I've got a 19 on there at the mo; its a bit low with the Sturmey box and no chair!
Looks like Karol will save the day again although I also quite fancy the 'nicely patinated' 20 tooth at Drags..

Anyone got a 21 tooth engine sprocket spare?

Thanks all
Got one from Karol Burger.

Has anyone got one spare? Would be very happy to pay to borrow and copy if purchase not an option!
Forgot to say its a 1930 Model A

Lovely to see the sidecar on the bike Karol, very pleasing to the eye as you say! Remember that trip over the Mynd Tony, especially the decent into Church Stratton a proper brake fade job. Think that was the day Lens bike caught fire, got put out with a pint and then had to be dried out to start? it...

Tatty/oily rag 1930 Ariel model B, ride or restore 3 owners from new, original reg MY6300 Engine rebuilt by Draganfly and Sturmey gearbox by Chris Odling 15 yrs ago, little use since. Post vintage detachable head and barrel. No Battery at present, was fitted in sidecar. Integral bars/switches/levers...

The 1926 'Supersports' model V sidecar is now sold and will be joining a 1927 model C shortly.
It will be a unique combination!

The 1930 Model B motorcycle will be re listed shortly

sorry for my slow reply!
Hoping the outfit will stay together as its been like this since new...

3 owners from new, tatty/oily rag condition, ride or restore Engine rebuilt by Draganfly and Sturmey gearbox by Chris Odling 15 yrs ago, little use since. Post vintage detachable head and barrel. No Battery at present, was fitted in sidecar. Repro oil px gauge ( Draganfly) in fuel tank not connected...

Another late night scouring the web for info.... John; the bikes I have with beaded edge tyres are a 1912 Ariel tt model and a 1926 Sunbeam parallel 9. Neither of these machines have any chance of pulling the tyre round the rim, it's more a matter of what happens when one gets a blow out or hits a p...