SpeedBox 3.0 for Bosch Gen 2/3/4 | Speed Unlock Chip

The legendary SpeedBox 3.0 for classic (non-Smart System) Bosch motors. Removes the 25 km/h assistance limit, shows your real speed on the display, and switches on/off through the display so you can toggle back to standard mode any time.

Compatible with: Bosch Gen 2, 3 and 4 motors — Active Line and Active Line Plus, Cargo Line, Performance Line, Performance CX and Speed. Displays: Kiox, Intuvia, Purion, Nyon and COBI. Not for Smart System bikes — check your connector shape or ask us before ordering.

Keyed original connectors, straightforward DIY install, fully reversible. Lifetime functionality warranty from SpeedBox. Fitting available in the Grace and Pace workshop, Alphington.

Important: private property use only — a tuned e-bike must not be ridden on public roads, paths or trails in Australia. Tuning may affect your bike manufacturer's warranty. The rider is responsible for complying with all applicable laws.