Originally Posted by
jahwind
Is the Strumey Archer thumb shifters for the 3 speed an indexed shifter, friction shifter, or both?
It looks like it will work as a bar end or mounted on top of a flat bar...
I'm wondering if a Dura Ace bar end front 3 speed shifter would work on the Brompton?
Thanks,
Brian
yes you did, on another thread .. look there..
FWIW..
the newest models replaced the swaged crank/chain ring with a 130bcd replaceable chainring spider crank .
there area bunch of aftermarket companies making Brompton upgrades around the globe..