42t track chainring 144BCD

[Dave5N]

and a 15t sprocket required.

WHat's in your shed?

Thanks

 

[mickle]

I might have what you need under my bench, I'll be back in the workshop tomorrow, PM me to remind I.

 

[Rhythm Thief]

I've got a 16t sprocket if that's any good to you.

 

[Dave5N]

Thanks Mickle, will do.

Thanks RT, Ideally I want a 15 if I can get a 42t ring - 16 would be a little undergeared.