losidan Senior Retro Guru Jul 6, 2012 #1 Hi Guys. I'm wanting to do some medium gear tt's so I'm after.... Chainrings in the 130 bcd: 46 or 49 or 52 track chainring. Threaded sprockets: 17, 18 or 19 Happy to paypal or send a chq. Thanks Ahead Dan
Hi Guys. I'm wanting to do some medium gear tt's so I'm after.... Chainrings in the 130 bcd: 46 or 49 or 52 track chainring. Threaded sprockets: 17, 18 or 19 Happy to paypal or send a chq. Thanks Ahead Dan