SpeedFun Furious Evo easy+ for Bosch Performance Line SX (gen. 4) Smart System – Rim Magnet

(1 customer review)
237,90

SpeedFun Furious Evo easy + is a tuning for ebike equipped with a Bosch Smart System motor that allows you to remove the 25 km/h speed block.

This speed release device is compatible only and exclusively with Bosch Performance Line SX (gen 4) motors equipped with a magnet on the valve (Bosch Rim Magnet) regardless of the display or handlebar control.

All SpeedFun Furious Evo speed release devices can be activated and deactivated at any time and connection to the light output is not necessary.


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ATTENTION –

BEFORE PURCHASING THIS DEVICE, IT IS NECESSARY TO CHECK THE “PRODUCT CODE” OF YOUR BOSCH PERFORMANCE LINE SX MOTOR.

THE “PRODUCT CODE” IS SHOWN ON THE MOTOR LABEL.

IN THE EXAMPLE THE TWO TYPES OF LABEL USED BY BOSCH ARE VISIBLE AND THE “PRODUCT CODES” OF THE MOTORS CIRCLED IN RED.

ATTENTION –

What is SpeedFun Furious Evo tuning for Bosch Performance Line SX (gen. 4) Smart System – Rim Magnet?

The function of the Furious Evo tuning device for Bosch Smart System is to electronically manipulate the rotation speed of the rear wheel and to communicate to the motor a speed always lower than 25 KmH in order to obtain a real speed with a very high active motor. The maximum speed limit will therefore be dictated by the power of the engine added to the power expressed by one’s legs (info).

When the device is active, the display will show the exact speed up to the threshold of about 20 KmH, beyond which a manipulated speed will always be shown below 25 KmH.

This speed release device is compatible only and exclusively with Bosch Performance Line SX (gen.4) motors equipped with a magnet on the valve (Bosch Rim Magnet) with LED Remote/System Controller command (also compatible with Led Remote + Kiox 300/500, Intuvia 100, Purion 400 or System Controller + Mini Remote) or Purion 200.

SpeedFun Furious Evo is supplied ready to use, plug and go, can be activated and deactivated at will and maintains the setting even after the ebike is turned off. It can be installed easily thanks to the compatible connectors.

SpeedFun ebike tuning chip kit Furious evo easy+ Bosch smart system rim magnet wireless speed release ebike_kit parts_2

The kit includes all the elements necessary for installation, thus guaranteeing extreme ease of assembly.

All these elements have been specifically designed and created by us to guarantee correct placement of the parts during installation phases and avoid malfunctions over time or inconveniences during your riding.

Since these parts are made internally at our company. company have been specifically designed to best fit the Bosch Performance Line SX (gen. 4) Smart System motor.

ATTENTION!
This device is not compatible with ebikes equipped with a “classic” magnet on the spokes or brake disc (see here).
This device is not compatible with ebikes equipped with the Bosch ABS system.
This device is not compatible with ebikes equipped with a GPS system (Bosch ConnectModule).

 

Ebike with Bosch Performance Line SX Smart System (gen. 4) motor – Rim Magnet where the Furious Evo easy+ device has been successfully installed

(this list is illustrative and not exhaustive)

– Focus JAM² 6.9
– Focus JAM² 6.7
– Focus JAM² 6.0

– Santa Cruz Vala XX AXS RSV
– Santa Cruz Vala X0 AXS RSV
– Santa Cruz Vala S
– Santa Cruz Vala R
– Santa Cruz Vala GX AXS

– Trek Rail+ 9.9/Rail+ 9.8/Rail+ 9.7/Rail+ 8/Rail+ 5 Gen 5 (2025)
– Trek Powerfly+ 8/Powerfly+ 6/Powerfly+ 4 Gen 5 (2025)

Additional information
Installation

Internal (totally invisible from the outside)

Dimensions

37 x 22 x 7,5 mm

Connections

Equipped with original and/or compatible connectors (does not require any physical modification to the ebike wiring)

Assistance

Over 60 km/h

Compatible motor

Bosch Performance Line SX gen4 (BDU3142/3143/3144/3145)

Compatible speed sensor type

Wireless sensor Rim Magnet (magnet on the valve)

Compatible displays

Bosch LED Remote, Bosch System Controller, Intuvia 100, Kiox 300, Kiox 500, Mini Remote, Purion 200, Purion 400

Data displayed (on display or app)

Altered (variables above a certain threshold)

Device power

No external power supply required

Product review
  • more_gian@costruzionieba.it

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ATTENTION, IMPORTANT NOTICE

Once the SpeedFun speed release device has been installed, the electric bicycle, exceeding the limit of 25 kmH, is treated as a moped and as such, if circulating in public places, requires approval-registration by the Civil Motorization, it is subject to payment of road tax and insurance coverage, must have a license plate, cannot circulate on cycle paths and the driver is required to have a driving license and must use a helmet. Furthermore, driving a motor bicycle equivalent to a moped that does not comply with the aforementioned provisions will result in the administrative seizure of the vehicle and pecuniary penalties which vary according to the infringement committed. The manufacturer of the speed release system declines all responsibility relating to any damage caused to pedal assisted bicycles on which the device is mounted as well as direct or indirect damage to people or things.
SpeedFun – Phase B snc declines all responsibility for any anomalies caused by the anti-tuning defenses that the engine manufacturers could activate.
Please note that modifying your bicycle could invalidate the manufacturer’s warranty.

SOFTWARE COMPATIBLE WITH SPEEDFUN DEVICES
The functioning of the SpeedFun devices is guaranteed for the software versions of the ebikes released up to the date of purchase of the device itself.
If the ebike is subsequently updated with software for which the SpeedFun device was not designed, it may not work.
Before upgrading your engine you need to check compatibility with your SpeedFun device.

NB: All the brands mentioned on this site are mentioned only and exclusively to identify the models of motors and bicycles on which our devices are compatible. This brand are the property of their respective owners and are in no way related to our company.

Use your helmet, save your life!


CONTACTS

Speedfun by Phase B s.n.c.
via L. da Vinci, 13
35020 Casalserugo (PD)
C.F./P.IVA IT05173510289

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