This upgrade kit is to upgrade P, T, Chpt3 V4 to 7 speed using:
- Original P/T line wheelset to 7 speed (11/13/15/18/21/24/28), or
- Any 3rd party 4 speed wheelset to 6 speed (11/13/17/21/24/28)
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
- H&H 7 speeds cassette (Black)
- KMC X11EL chain (Silver)
- Rear brake housing gathere
*Price without installation
Note: website is accurate. Please click dropdown to choose colors.