This upgrade kit is to upgrade P, T, Chpt3 V4 to 7 speed using:
- Any 3rd party wheelset with 7 speed freehub
The original Brompton P/T 4 speed gear is 11/13/15/18t
Package includes:
- H&H shifter (3 to 7 speed) in Black (Right side)
- H&H Gear set for P/T line
- Shimano cassette (11/13/15/18/21/24/28)
- KMC X11EL chain (Black)
♣ Upgrade to Ceramic spindle click here
*Price without installation
Note: Website is accurate. Please click dropdown to choose colors.