BROMMIE+ 4 to 5 speed conversion kit - version 3
BROMMI+ call this 4 to 5 Speed Conversion Parts for P/T Line Shifter (v2) for 3rd Party Derailleurs
The kit contains the following parts:
| Part | Material |
| Modified shifter internal | Aluminium 7075 with stainless steel insert |
| Revised indicator lens | Plastic |
| Gear cable | 31 strand stainless steel |
| Stronger hook spring | Stainless steel |
| Stronger lever spring | Stainless steel |
| Logo button | Aluminium 6061 |
This kit is intended to be used to modify a P / T line 4 speed shifter into a 5 speed shifter. This change means that the shifter can operate five 11 speed sprockets.
It is compatible with the Brompton and third party detailers
Brompton shifter not included
This version has been improved over Version 2 - the cable is slightly longer so may need to be tensioned slightly further to ensure it moves into the fifth gear