New chain

[Bromptonlad]

I just fitted a new chain to my S1L… 54 ring and 13 sprocket. I bought the 100 links, as advised, but boy it is tight… the 14 T sprocket would not work at all.
It works very well with the 13, but I was hoping for a bit more flexibility, should I need something more agile than 68 inch, but no… 🙄

[rogerzilla]

I've gone from a 13T to a 14T before and had to add one link.  Brompton never used to list a 14T chain length option in the manual, so you had to work it out yourself.