Marky16 Posted February 16, 2021 Report Share Posted February 16, 2021 Can anyone help with the standard sprockets on the 247 Cota please? I'm using a 520 chain if that has any bearing on things.. Quote Link to comment Share on other sites More sharing options...
dr nosh Posted February 16, 2021 Report Share Posted February 16, 2021 Marky16. What kind of help are you looking for? You dont know how many teeth on front or rear sprocket? You dont know where to buy standard sprockets? You have purchased some standard sprockets but they dont fit the rear wheel or the gearbox shaft? Your 520 chain does not fit the sprockets that you already have? Your 520 chain is slipping/jumping on the sprockets that you already have? etc, etc. Be a bit more specific or descriptive to help us help you. 1 Quote Link to comment Share on other sites More sharing options...
Marky16 Posted February 16, 2021 Author Report Share Posted February 16, 2021 Thanks. I’m just after what the standard gearing is so number of teeth front and back. mentioned the 520 chain just in save that had an impact on the 9 or 10 On the front. I did look on line and at my dodgy scan of a manual but no joy. it’s a simple enough answer if you know of course. Quote Link to comment Share on other sites More sharing options...
cleanorbust Posted February 17, 2021 Report Share Posted February 17, 2021 My 247c had 10/40 as standard, but 9 tooth front is better for modern sections. Quote Link to comment Share on other sites More sharing options...
Marky16 Posted February 17, 2021 Author Report Share Posted February 17, 2021 7 minutes ago, cleanorbust said: My 247c had 10/40 as standard, but 9 tooth front is better for modern sections. Great. Thank you. I'll get a 9 & 10 front to try then. Cheers Quote Link to comment Share on other sites More sharing options...
dr nosh Posted February 17, 2021 Report Share Posted February 17, 2021 Marky. Are you riding with the Dabbers group (East Anglia)? Quote Link to comment Share on other sites More sharing options...
Marky16 Posted February 17, 2021 Author Report Share Posted February 17, 2021 3 hours ago, dr nosh said: Marky. Are you riding with the Dabbers group (East Anglia)? Yes, well that's the plan once COVID has done it's thing and cleared off. I did ride with the local Cambridge Matchless club >10 years back, so hoping for something more appropriate. Having raced enduro for >20 years, thousands of road miles and heaps of track days for me Trials is the real fine art. Are you a Dabber? Quote Link to comment Share on other sites More sharing options...
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