Originally Posted by
jagatron
No, just the derailleur piece itself - or what is necessary for the conversion?. I'm looking into doing the modification to the 8sp sturmey archer, I have the stock 3 speed model.
okay, then you need do not need the kit only the 2spd dérailleur
its called the "Brompton Derailleur Chain Tensioner Assembly - QCTADR" = £25.62
not the shifter (since you use the stumrey archer shifter 8spd), not the sprockets but a 19t sprocket. How about smaller chainwheel and what cranks are you going to use?