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badass eBikes

Buy the original badassBox directly from the manufacturer

– contactless e-bike tuning since 2013 –

Overview of the badassBox 4 models

We don't make your e-bike stronger, but it supports you beyond 25 km/h.
Unleash the full potential of your e-bike. Ride as fast as you can. Overcome your limits. Ride without limits.

Directly to the badassBoxes for Bosch, Brose, Continental, Kalkhoff (Impulse), Panasonic, Pendix, Shimano and Yamaha

Which motor does your e-bike have?

Bosch
Motors: Classic, Classic Plus, Active Line (Cruise), Active Line Plus (Cruise), Performance Line (Cruise), Performance Line CX

There are two versions of the badassBox for pedelecs with Bosch mid-mounted motor: The well-tried badassBox Typ3.4 Bosch, and the new badassBox 4 Bosch.

If the distance between the spoke magnet and the speed sensor of your e-bike is less than 15mm, we recommend choosing the slim badassBox 4 Bosch. Otherwise you will need an additional 5mm adapter.

badassBox 4
  • AAA battery
  • range over 7,000 km
  • narrower – adapters are a thing of the past
  • mounted even faster with only one hand
badassBox 3.4
  • CR2 lithium battery
  • Range approx  6,000 km
  • EUR 10 cheaper

Still uncertain? With our customer-friendly money-back guarantee, you take no risks.

Brose
Motors: partly without designation, Drive T, Drive S, Drive S Mag, Drive TF
ℹ The bicycle manufacturer Specialized uses Brose motors with own designations:
Custom Rx Street Tuned Motor, Custom Turbo 1.3 Motor

There are two versions of the badassBox for pedelecs with Brose mid-mounted motor: The well-tried badassBox Typ3.4 Brose, and the new badassBox 4 Brose.

If the distance between the spoke magnet and the speed sensor of your e-bike is less than 15mm – especially with Brose, this often occurs – we recommend choosing the slim badassBox 4 Brose. Otherwise you will need an additional 5mm adapter.

badassBox 4
  • AAA battery
  • range over 7,000 km
  • narrower – adapters are a thing of the past
  • mounted even faster with only one hand
badassBox 3.4
  • CR2 lithium battery
  • Range approx  6,000 km
  • EUR 10 cheaper

Still uncertain? With our customer-friendly money-back guarantee, you take no risks.

Continental
Motors: 36V Motor, 48V Prime, 48V Revolution

There are two versions of the badassBox for pedelecs with Continental mid-mounted motor: The well-tried badassBox Typ3.4 Conti, and the new badassBox 4 Continental.

If the distance between the spoke magnet and the speed sensor of your e-bike is less than 15mm, we recommend choosing the slim badassBox 4 Continental. Otherwise you will need an additional 5mm adapter.

badassBox 4
  • AAA battery
  • range over 7,000 km
  • narrower – adapters are a thing of the past
  • mounted even faster with only one hand
badassBox 3.4
  • CR2 lithium battery
  • Range approx  6,000 km
  • EUR 10 cheaper

Still uncertain? With our customer-friendly money-back guarantee, you take no risks.

Kalkhoff, Focus, Raleigh, Rixe, Univega (Derby Cycle)
Motors: Impulse, Impulse 2.0, Impulse EVO, Impulse EVO RS, Impulse EVO NEXT

There are two versions of the badassBox for pedelecs with Impulse mid-mounted motor: The well-tried badassBox Typ3.4 Kalkhoff-Impulse and EVO, and the new badassBox 4 Impulse.

If the distance between the spoke magnet and the speed sensor of your e-bike is less than 15mm, we recommend choosing the slim badassBox 4 Impulse. Otherwise you will need an additional 5mm adapter.

badassBox 4
  • AAA battery
  • range over 7,000 km
  • narrower – adapters are a thing of the past
  • mounted even faster with only one hand
badassBox 3.4
  • CR2 lithium battery
  • Range approx  6,000 km
  • EUR 10 cheaper

Still uncertain? With our customer-friendly money-back guarantee, you take no risks.

Panasonic
Motors: Center Unit System 26 V, Center Unit System 36 V, FIT (Flyer-Intelligent-Technology)

There are two versions of the badassBox for pedelecs with Panasonic mid-motor: The badassBox 4 Panasonic for a conventional mechanical gear-shift , and the badassBox 4 Panasonic Freeze for an electronic gear-shift (e.g. Shimano Di2, Rohloff E-14, NuVinci H-Sync).

Still uncertain? With our customer-friendly money-back guarantee, you take no risks.

Pendix
Motor: eDrive

There are two versions of the badassBox for the Pendix conversion kit: The well-tried badassBox Typ3.4 Pendix, and the new badassBox 4 Pendix.

badassBox 4
  • AAA battery
  • range over 7,000 km
  • narrower – adapters are a thing of the past
  • mounted even faster with only one hand
badassBox 3.4
  • CR2 lithium battery
  • Range approx  6,000 km
  • EUR 10 cheaper

Still uncertain? With our customer-friendly money-back guarantee, you take no risks.

Shimano
Motors: STePS E6000, STePS E6100, STePS E7000, STePS E8000

There are two versions of the badassBox for pedelecs with Shimano mid-motor: The badassBox 4 Shimano for a conventional mechanical gear-shift , and the badassBox 4 Shimano Freeze for an electronic gear-shift (e.g. Shimano Di2, Rohloff E-14, NuVinci H-Sync).

Still uncertain? With our customer-friendly money-back guarantee, you take no risks.

Yamaha
Motors: PW, PW-X
ℹ The bicycle manufacturer GIANT uses Yamaha motors with own designations:
SyncDrive, SyncDrive Pro, SyncDrive Sport

There are two versions of the badassBox for pedelecs with Yamaha mid-mounted motor: The well-tried badassBox Typ3.4 Yamaha, and the new badassBox 4 Yamaha.

If the distance between the spoke magnet and the speed sensor of your e-bike is less than 15mm, we recommend choosing the slim badassBox 4 Yamaha. Otherwise you will need an additional 5mm adapter.

badassBox 4
  • AAA battery
  • range over 7,000 km
  • narrower – adapters are a thing of the past
  • mounted even faster with only one hand
badassBox 3.4
  • CR2 lithium battery
  • Range approx  6,000 km
  • EUR 10 cheaper

Still uncertain? With our customer-friendly money-back guarantee, you take no risks.

Other manufacturer or motor

Please note that we have designed the badassBoxes exclusively for pedelecs with mid-mounted motor and motor support up to 25 km/h and 250 Watt continuous power, not for S-Pedelecs or hub motors.

Write a message to our customer service to service@badassebikes.com! Please specify the exact name and manufacturer of your e-bike. We usually reply on the same working day.

I'm not sure

Don't worry, we weren't born e-bike tuning experts either.

First check where the motor of your e-bike is installed. We only support pedelecs with mid-mounted motor (motor in the crank/pedal area) and motor support up to 25 km/h and 250 watts continuous power, no s-pedelecs (motor support up to 45 km/h) and no hub motors (motor in the area of the front or rear wheel axle).

Write a message to our friendly customer service at service@badassebikes.com. Please indicate the exact name and the manufacturer of your e-bike. Send a picture of the bike if possible. We usually reply on the same working day.

Accessory parts

PLEASE NOTE

  • The badassBox is not to be used in normal road traffic or in areas regulated by the Road Traffic Act!
  • Use is only permitted on private property or for example for competition or test purposes.
  • Mounting the badassBox may lead to a loss of the bicycle warranty.
  • Use of the badassBox is entirely at your own risk and danger.
  • The manufacturer accepts no liability for damage to property and/or persons arising from inappropriate use of the products.
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