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:
1.H&H shifter (3 to 7 speed) in Black, Left only
2.Gear set for P/T line
3.shimano cassette (11/13/15/18/21/24/28)
4.KMC X11EL chain (Black)
*Price without installation
Note: Website is accurate. Please click dropdown to choose colors.