Originally Posted by RaceBucks

I am wanting to set up my Phi with the short wheel base configuration but am having trouble understanding the rear belt implications. I’ve seen posts here before but the discussion seems to end before the solution gets posted.

I’m running the stock pulleys and rear hubs, just need to know what size belt and where to get it. I think the stock rear belt is 213mm (71 tooth), and the shorter wheel base is 8mm shorter, so I assume we need to take 16mm (15mm or 18mm since the teeth are 3mm apart) from the belt making it a 195mm (65 tooth) or 198mm (66 tooth) belt. Is this right?

I don’t see a belt near this size listed on the Corally site, is there one, or where are people getting these?

Thanks.