Box One Inner Shift Cable box one With the Single Shift E-Bike

With the Single Shift E-Bike Groupset you still get the Tri-Pack™ Clutch in our derailleur only it isn't adjustable

the most durable cassette in the range

The Box Two Prime 9 Rear Derailleur is very similar to the Box One version however

but know 8 is enough

Our Box Two tier's mission in life is to deliver performance similar to the Box One but without its exotic (and costly) features

Box One Inner Shift Cable box one With the Single Shift E-BikeOur Box One Inner Shift Cable is the perfect upgrade for your Box Three or Box Four cable. It is also an ideal replacement for your Box One or Box Two cable set up. When combined with our Box One housing it has proved to be superior to most competitive product. We have data that demonstrates lower initial resistance and substantially less difference in resistance over time. See the comparison chart the data speaks for itself. Shift Cable Resistance