Brompton wheels & drivetrain specialist

5 Speed Shifter Conversion Parts for use with 3rd party aftermarket rear derailleurs

The parts in this package will allow you to convert a Brompton (post-2017) right hand integrated shifter from 3 to 5 speed, for use with (1) 3rd party aftermarket rear derailleurs*, (2) the Brompton Advance Rear Derailleur (original equipment on the P/T line), or (3) the BrommiePlus 5 speed chain pusher, to work with road/MTB 11 speed sprockets and spacing. (1.65mm sprocket thickness and and 2.1~2.2mm spacers)

*The rear derailleurs must have the same cable pull requirement as the Brompton Advance Derailleur, And most aftermarket derailleurs are compatible, with the notable exception for the Thx4ride rear derailleur. Compatible brands include but are not limited to the following: DCCH, H&H, Bike's, LitePro, Ace, Ruhm, etc. If in doubt, please contact us. 

The key index part is made by CNC machining from aluminum alloy and stainless steel for precision and durabiltiy. 
 
Product Content:
- Alloy center dial with stainless steel insert 
- Stronger stainless steel lever spring
- Stronger stainless steel hook spring
- 31-strand polished stainless steel gear cable
- Alloy logo button (available in black or silver, in the case of silver, a silver screw is also included)
- Numbered plastic indicator lens
- Jagwire in-line cable adjustor
- Decal for indicator
- Video instruction link