VOLSPEED for Bosch SMART SYSTEM V2 Speed Tuning Chip

VOLspeed E-Bike Tuning for Bosch Smart System V2 - the most popular and stable chip (Control Unit / tuning module) on the market for e-bikes with BOSCH SMART SYSTEM GEN4/GEN5 drive with magnet on the disc - safe unlocking of speeds above 25km/h

Compatible with 4th generation BDU37xx from 2022 and 5th generation BOSCH BDU38xx from 2025

CURRENT MODEL that surpasses update 16.19.xz 08/2025.

- supports speeds up to 45 km/h (s-pedelec category), simplified PLUG&PLAY installation

- removes the 25km/h software speed limit , does not increase performance or interfere with drive functions or individual modes

- installation by the end customer, without the need for diagnostics, a computer, a mobile phone, etc. (it is enough to connect 2 cables directly in the engine compartment + activation with buttons)

The division by display will help you with correct identification.

For the original Gen4 (BDU2/3/4XX EBIKE SYSTEM 2 2013-2022) please use https://slovakbikeparks.sk/eshop/odblokovanie-rychlosti/587-volspeed-v4-cip-pre-bosch-gen4-odblokovanie-rychlosti.html

WARNING:

At speeds higher than 22km/h, the real speed is no longer displayed on the display (max. 25km/h)
At speeds higher than 22km/h , a lower ODOMETER is recorded (the mileage is calculated as if the bike was going a maximum of 25km/h)

Does not work on rim magnet (BRM3400) or electronic ABS brakes. (=> <a href="https://slovakbikeparks.sk/eshop/odblokovanie-rychlosti/1709-volspeed-e-bike-tuning-cip-pre-bosch-rim-magnet-smart-system-0036089631118.html"target="_blank" rel="noopener">VOLSPEED with magnet on the rim )

Technical Data
Housing dimensions: 37mm x 19mm x 9mm (1.46” x 0.75” x 0.36”)
Cable length: Approx. 140mm (5.5”)
Weight: 0.017kg (0.6oz)
Power consumption: 0.2W
Supply voltage: 12VDC
WEEE Reg. No. DE35476192

Manufacturer: TLI Elektronik GmbH, Made in Germany, CE certificate

WARNING

Operating an electric bicycle equipped with a chip to remove the speed limit may be illegal in some countries. An electric bicycle equipped with a Chip loses the status of a bicycle according to EN15194:2017, therefore its operation may not be in accordance with the applicable legislation for the operation of electric bicycles on roads (including roads intended exclusively for cyclists and pedestrians). Installing the Chip may result in the loss of the warranty on the drive or bicycle. The manufacturer or seller is not liable for any damage to health or life or property. Use at your own risk.

LIFETIME WARRANTY

It covers the functionality and compatibility of the chip on the current and previous firmware of the drive at the time of sale . The warranty does not cover the inoperability of the chip after a later update of the drive, with which the chip may no longer be compatible!

WARNING: Before visiting the service center, it is necessary to physically remove the Chip from the drive! The chip manufacturer does not recommend updating the drive. Turn off automatic updates in the Ebike flow settings. If it is not necessary, please always consider updating the drive. Each update contains improved anti-tuning software that can detect the Chip and disable the Chip or drive. When the Chip is detected, the drive may switch to emergency mode (Limbo mode) or the drive is blocked. Please contact us with a precise description of the bike and the situation. In case of other error codes, please visit your bike dealer)

BEFORE PURCHASE, IT IS RECOMMENDED TO CHECK THE TESTED FIRMWARE:

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*AI generated translation*