Tigerbiten
Guru
I find a Schlumpf HSD is very useful at extending my trikes gear range (x2.5) without adding another hand control.
Actually without it I couldn't get the range I want without a triple and a dual drive,.
1 hand control to change gears with for my IHG vs 3, front and rear derailleur plus dual drive.
If you don't need the x2.5 of a High Speed Drive then the Speed Drive has a x1.8 increase.
Actually without it I couldn't get the range I want without a triple and a dual drive,.
1 hand control to change gears with for my IHG vs 3, front and rear derailleur plus dual drive.
If you don't need the x2.5 of a High Speed Drive then the Speed Drive has a x1.8 increase.