Originally Posted by
Winfried
Hello,
A friend just bought a used Brompton.
In case he'd like to install a double crankset and get a wider gear range, I was wondering if someone had tried the "
Litepro JP8 front derailleur set" for €50.
Thank you.

this is probably in correct angle and position on brompton geometry(in pictures its monted on dahon jetstream) but the clamp is too wide for brompton.