Brake Actuator Main Unit ABS (440 mm) Tire It serves as the rear

It serves as the rear mounting unit

It securely connects the drive to the frame and ensures reliable function even under demanding conditions

they can install the update during the next inspection or workshop visit (prices can be inquired at the dealer)

1x Wheel Rear SYNO Drive II ST3 Glossy

403299 Suspension Fork ST1 & ST2)

Brake Actuator Main Unit ABS (440 mm) Tire It serves as the rearThe Brake Actuator Main Unit ABS is the core of the BluBrake ABS system and actively controls the braking force on the front wheel. With a cable length of 440 mm, it is optimally matched to the frame geometry of modern Stromer bikes and can be efficiently integrated into the existing braking system. Compatible: ST5 2023 Pinion ST5 2021 ABS ST3 2022 Pinion (with ABS function) Scope of delivery: 1x Brake Actuator Main Unit ABS 440 mm Important note on