Brompton chain installation, removal and length guide

The Brompton folding bicycle chain They wear out (to help prevent this - keep it clean) and need changing - we also recommend changing the rear sprockets at the same time https://brilliantbikes.co.uk/55-bromp... In this video we show you: Some history: 0:34 How to choose the right size replacement chain: 1:22 How to remove your existing chain: 2:07 How to install a new chain: 3:58 The different chain / sprocket combinations: 6:13 Chain length - 96 links: 6:13 44T front chain ring with single 12/13/14 tooth rear sprocket Chain length - 98 links: 6:28 50T front chain ring with single 12/13/14T rear sprocket (standard 3 speed uses this) 44T front chain ring with single 16T rear sprocket or double rear sprocket Chain length - 100 links: 7:02 50T front chain ring with double rear sprocket (12/16 or 13/16) 54T front chain ring with single rear sprocket (12/13/14) Chain length - 102 links: 7:32 54 front chain ring with double rear sprockets (12/16 or 13/16T) Standard 2 speed uses a 54T front and 12/16 combination on the rear (so this is the chain for that)