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

Derestrict your e-bike for unlimited speed!

Speed sensor magnet location: on the tire valve
Drive Unit model numbers: BDU3142 / BDU3143 / BDU3144 / BDU3145
Controllers and displays: LED Remote/System Controller/Mini Remote + Kiox 300/500, + Intuvia 100 + Purion 200/400
Not compatible with:
Bosch ABS system
Bosch Connect Module
“Classic” magnets on the spokes or brake disc.

Regular price£200.00
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&Free Delivery Worldwide.

Please select an option:

Motor

GO FROM CAPTAIN SLOW OF YOUR CYCLING GROUP TO JIMMY JET!

- TOM E.

free shipping FREE SHIPPING WORLDWIDE
warranty 1 YEAR WARRANTY
easy to install EASY TO INSTALL

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Main Product Information

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) 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.

The tuning kit manipulates the speed signal without altering the motor's power relative to pedaling speed. This guarantees a smooth motor control without speed limit interruptions. Depending on a tuning kit, some determine when assistance stops, while others remove the restriction entirely for continuous support. However, the achievable speed mostly depends on the eBike model. Achievable speed can be calculated using a simple formula:

Speed = Cadence [rpm] * Wheel circumference [mm] * Front Chainring Teeth / Rear Chainring Teeth * 60 [min/h] / 1.000.000 [mm/km]

Activation:
- Turn Off the ebike.
- Place the chain on the longest gear (the smallest rear sprocket).
- Position the left pedal at 11:00. From now on, do not turn the rear wheel.
- Turn On the ebike and wait for the complete check. Don't spin the rear wheel (not yet ..).
- Raise the rear wheel, give a strong pedal. Let the wheel spin over 30 km/h for a few seconds.
The system recognizes the acceleration and considers it as a command to activate or deactivate (cyclically) the speed release. Upon activation, the display (if present) shows the speed that passes from real to manipulated in the manner described above. When deactivated, the display shows the speed change from manipulated to real and the bike returns to its original condition.

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.

ATTENTION!
This device is not compatible with ebikes equipped with a “classic” magnet on the spokes or brake disc.
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).

When connecting Tuning Kit to an e-bike you will find connectors colored to make installation very simple. We have prepared detailed instructions to make installation easy for you. Disassembly of our tuning kit is just as easy. If you have any troubles with installation or disassembly, do not hesitate to contact us. If you are planning to install Speedfun on a brand-new bike, make sure you ride it for at least 0.6 miles (1 km) before the tuning kit is activated.

Installation instruction for motors with top attachments (BDU3142 and BDU3143)
Installation and use instruction for motors with diagonal attachments (BDU3144 and BDU3145)

Please note that the operation of this type of modified electric bikes on public roads may be against the law in some countries. The manufacturer takes no responsibility for damages resulting from the use Speedfun products. Electric bikes equipped with Speedfun products are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with Speedfun products can be used exclusively on private property and entirely at one’s own risk. The use of Speedfun may void the warranty of your ebike.

We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds.
Speedfun Products are thoroughly tested and we stand by their quality. Speedfun provide 1 year warranty to all their Products!

Warranty does not cover damage resulting from eBike software updates. Remove the tuning kit before updating the software. Check with us first to ensure the kit is compatible with your updated eBike. We cannot guarantee that the kit will function the same after updates. Please exercise caution.

Unlock the full potential of your ebike!

  • You will ride faster and experience the thrills of owning a derestricted ebike -you will love the difference!
  • Install it effortlessly- quick plug-and-play connection - no setup required.
  •  Feel safe for your e-bike and warranty- it's safe for ebike and undetectable to keep your warranty safe!

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

Quick plug-and-play installation. No setup!

  • Increase the speed limiter from original 16 mph (25km/h) to unlimited speed!
  • Enable/disable when needed!
  • Get after-sales support from us and one year warranty from Speedfun

quote

The bike feels completely different once derestricted - it's just like a whole different bike! The rides are so much more fun now! Tuning kits are safe to your bike and every ebiker should have one installed! You will love riding your ebike with it - guaranteed!

Matt - Owner of Two Wheels Empire

What Our Clients Say About It?

Who Are We?

From Riders to Riders

In Two Wheels Empire, we trust in innovation, premium quality and sustainability - that's what our business is about. Feel assured all our ebike products are carefully selected and we stand by them: if it's on offer here at Two Wheels Empire - it's been tested and selected by our team. Riders working with us are here to help you enjoy your ebike rides!

We are here to build an Empire, of people who strive for freedom, thrills and adventure, it's about time to make the best of your rides!