A Complete Powertrain Solution for e-bikes

The GD8 isn't just another motor for e-bikes, it combines both a motor and gearbox in a fully sealed system. It simplifies bike design, protects critical components, and delivers a high-performance, low-maintenance riding experience.

Sleek Integration

Compact design for clean, modern bike aesthetics. Compatible with chain or belt drive.

Low Maintenance

Eliminate derailleur systems for a hassle-free riding experience and long-term reliability. Developed and tested on Scotland's wet, muddy trails.

Enduring Performance

Stand out with a powertrain designed for repairability and longevity. Lead the circular economy revolution.  Learn more about how we integrate circular design to reduce the impact of our system on the planet.

GD8 SYSTEM

What's included?

Everything a bike brand needs to build a complete e-bike powertrain, from one supplier.

OUR SYSTEM

What's included?

Everything a bike brand needs to build a complete e-bike powertrain, from one supplier.

01

The GD8 Gearbox Powertrain

A compact gearbox powertrain designed for reliability and performance.

Close-up of the Intradrive GD8 gearbox powertrain with chain drive

02

Battery Options

Multiple capacities to suit a variety of applications, from commuters to mountain bikes.

E-bike battery for the GD8 gearbox powertrain

03

Display

Clean, intuitive display, available as a handlebar or top tube display.

Intradrive handlebar display on an orange e-MTB

04

Wireless Shifter

Wireless shifter for fast, precise changes through all 8 speeds.

Intradrive wireless shifter mounted on a carbon handlebar

05

Wiring Harness, Cranks, and Sprockets

Everything needed for integration into your bike designs, including an integrated 12V lighting circuit.

GD8 gearbox powertrain fitted to an e-bike with Intradrive cranks and front sprocket

GD8 Specification.

For full details contact us.

Weight

  • 4.5 Kg

Assistance

  • 250W Rated
  • 700 W Peak

Gearing

  • 8 Speed
  • 480% Range

Shifting

  • Electronic shifting
  • Sequential, with auto downshift
  • Near instant (~ 0.1 sec)
The GD8 gearbox powertrain on a black background
In the press

Launched at Roc d'Azur 2026

The GD8 launched on the Obscur ENYX and Alutech E-Pelmo GD8, with coverage from Pinkbike, EMBN, BIKE Magazin, eMTB-News.de, off-road.cc, Mountain Bike Action, Bikerumor, Singletracks, Bike Europe and Canadian Cycling Magazine.

Bike brand?

Product manager?

Let's chat.

Contact us to arrange a call about demo units, integration data and timelines for your next model year.

Request a demo unit or integration pack.