Tuning of E-bikes with a Bosch motor

Remove the 25 km/h speed limit and enjoy the full performance of your e-bike.

For classic motors → SpeedBox 3.0 / 3.0 B.Tuning
For Smart System → SpeedBox 1.1 / 1.1 B.Tuning
For Rim Magnet → SpeedBox 1.3 / 1.4 / 1.5 / 1.6 (B.Tuning version only)
The B.Tuning version enables connection to the SpeedBox App via Bluetooth
Lifetime warranty on products purchased from our e-shop

Not sure which model to choose? Use our Buying Guide, Bosch display overview or compatibility table.

SpeedBox Model for Bosch	Compatible Motor	Compatible Generation	Max Speed	Real Speed
SpeedBox 1.3 B.Tuning	Performance Line (CX, CX Race) - Smart System + Rim Magnet, Motor Models BDU374Y, BDU376Y	Gen 4, Smart System	Unlimited	(in App only)
SpeedBox 1.4 B.Tuning	Power Line SX motors of 4. Gen (Motor Models BDU3142, BDU3143)	Gen 4, Smart System	Unlimited	(in App only)
SpeedBox 1.5 B.Tuning	Power Line SX motors of 4. Gen (Motor Models BDU3144, BDU3145)	Gen 4, Smart System	Unlimited	(in App only)
SpeedBox 1.6 B.Tuning	Performance Line CX - 5th Generation, Motor models BDU384Y	Gen 5, Smart System	Unlimited	(in App only)
1.1 B.Tuning (Smart System)	Performance Line (SX, CX, CX Race) - Smart System	Gen 4+Gen 5, Smart System	Unlimited	(in App only)
1.1 (Smart System)	Performance Line (SX, CX, CX Race) - Smart System	Gen 4+Gen 5, Smart System	Unlimited
3.0 B.Tuning (incl. Gen4)	Active Line (Plus), Cargo Line, Performance Line (Speed, CX)	Gen 2, 3, 4	Unlimited
3.0 (incl. Gen4)	Active Line (Plus), Cargo Line, Performance Line (Speed, CX)	Gen 2, 3, 4	Unlimited