@pigman Quite understandable!: can you confirm that the 13/14 has a diameter of 42.2mm (ref Woz 's article for MC twin cogs) if I've understood it correctly to be compatible and a pic would be appreciated. I've seen some Maillard twin cogs with differing diameters of 32 & 38mm which suggests more than one body/ application? Pic of my 5 speed Maillard 700 Course for reference, Thank you.Right, I've checked my bag of cogs
There's 13/14 or 14/15.
Unfortunately I'm not prepared to combine and let you have 13/15 cos then I'm left with 14/14, which is of no use and I want to keep one combo just in case, so you can have only one
Let me know if either is of any use.
Had a look thanks.There's always Hilary Stone, usually has the odd French 6 speed in
Nice one@Woz @pigman @jim haseltine Thanks for your help and the links as to how to do this. I found a bike shop in France that sells NOS cogs as singles/doubles etc. including a 13t & 14t double and doesn't charge the earth for postage (buying direct was cheaper than eBay). Drop me a line if you want a link to it. Good comms too. I now have a Maillard 700 Super Course 6spd for the NOS Gel 280/ Mavic 501 hub French threaded (32 spoke) wheel with Wolber Pro SP1 tubular tyre.
Was a satisfying 'fix' and saved c.£50 (after taking account of needing another chain whip) and hopefully with those really detailed articles to refer to, others might feel more confident in tackling too!Top turn there @Fifthgrace - I remember at one point most decent bike shops had these massive boards with all sorts of Maillard cogs to build anything custom and replace anything worn.
Odd that about 8 years ago I advertised a big bag of Maillard bodies and sprockets on Ebay and no one was interested so they went to the tip. It's really a good a thing you posted this and solved it, because in this day in age building a block is a dying art with off-shelf click to buy disposable set-ups that don't last long.