Yamaha PW-Link E-drivesLight or powerful? New motors for e-bikes

Florentin Vesenbeckh

 · 25.06.2025

Yamaha has developed three new engines.
Photo: Yamaha
Yamaha is presenting its new PW-Link e-bike system at Eurobike 2025. The modular platform comprises several new motors, integrated batteries and networked displays. With up to 100 Nm of torque and a light motor weighing around two kilos, Yamaha is targeting various e-bike segments. The market launch is planned for spring/summer 2026.

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Yamaha wants to recapture market share in the e-bike segment with a big new push. With the new PW-Link system, the Japanese company wants to become more interesting again for bike manufacturers as a complete supplier of e-bike components. The new system is a modular platform consisting of drives, batteries and displays, which is intended to offer e-bike manufacturers more flexibility in the configuration of their models.

Yamaha has developed three new engines. The first pictures clearly show the similarity to existing Yamaha engines.Photo: YamahaYamaha has developed three new engines. The first pictures clearly show the similarity to existing Yamaha engines.

The drives are based on a 48V architecture and all components should be compatible with each other and can be freely combined. An open interface also enables the integration of third-party products. The new drives should be available from spring/summer 2026.

Yamaha was recently in the headlines when it became clear, that the Japanese have bought the e-bike drive division of German motor specialist Brose.

Yamaha PW-Link at a glance

  • Three new motors: PW-X4 (powerful), PW-L1 (light), PW-S3 (all-round)
  • Two Intube batteries: 840 and 560 Wh
  • Various display options
  • Open interface for third-party products
  • New app
  • 48-volt system
  • Market launch planned for spring/summer 2026

The arms race in the e-bike market has recently picked up speed:

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Powerful motors for various applications

At the heart of the PW-Link system are three new drive units, each of which has been optimised for different e-bike categories. The PW-X4 is designed as a powerful top model for e-mountainbikes. With a maximum torque of 100 Nm, it is designed to master even the most demanding trails. Despite its high performance, the motor weighs just 2.6 kilograms thanks to its magnesium housing. Yamaha has developed the PW-L1 for lightweight e-bikes and gravel bikes. With a weight of around 2 kilograms and 60 Nm of torque, it is designed to enable a low bike weight with a decent thrust. Yamaha is positioning the PW-S3 as a more affordable all-rounder for various e-bike types. It is offered in three variants with 60 to 85 Nm, including one specifically for cargo bikes.

The first press photos are not very detailed. We will provide informative images of the individual drives as soon as possible.Photo: YamahaThe first press photos are not very detailed. We will provide informative images of the individual drives as soon as possible.

Facts Yamaha PW-X4

  • Maximum torque: 100 Nm
  • Weight: 2.6 kg
  • Housing material: Magnesium
  • Voltage: 48 V

Facts Yamaha PW-L1

  • Maximum torque: 60 Nm
  • Weight: approx. 2 kg
  • Housing material: Magnesium
  • Voltage: 48 V

Facts Yamaha PW-S3

  • Maximum torque: 60-85 Nm (depending on variant)
  • Weight: 2.8 kg
  • Voltage: 48 V
  • Variants: Standard, Easy, Cargo

Integrated rechargeable batteries with high energy density

To match the new drives, Yamaha is presenting two battery models for integration into the frame. The PW-Link Integrated Battery 840 is designed to deliver 842 watt hours of capacity at a weight of 4.35 kilograms. The smaller PW-LINK Integrated Battery 560 with 560 watt hours is designed for light e-bikes, shorter distances and city bikes. It weighs 3.1 kilograms and also supports operation with two batteries for more range. According to Yamaha, both models have an improved fire protection system and an anti-theft device.

The 840 battery of the new Yamaha PW-Link system is said to weigh 4.35 kilos.Photo: YamahaThe 840 battery of the new Yamaha PW-Link system is said to weigh 4.35 kilos.

Facts Yamaha PW-Link Integrated Battery 840

  • Capacity: 842 Wh
  • Weight: 4.35 kg
  • Voltage: 48 V

Facts Yamaha PW-Link Integrated Battery 560

  • Capacity: 560 Wh
  • Weight: 3.1 kg
  • Voltage: 48 V
Yamaha offers various operating options. For example, this combination of top tube display and compact remote switch on the handlebars.Photo: YamahaYamaha offers various operating options. For example, this combination of top tube display and compact remote switch on the handlebars.

Networked displays and smartphone app

The PW-Link system offers two display variants for operation and display. The PW-Link Side Display is designed as a compact colour LCD for mounting on the side of the handlebars. It should be easy to read in all lighting conditions and the display can be customised. Yamaha has developed the PW-Link Integrated Display for sporty e-mountainbikes. With a 1.9-inch screen diagonal, it is discreetly integrated into the stem and only shows the most important riding data. Both displays support pairing with smartphones and third-party devices via ANT+.

Yamaha's Side Display combines a screen and button directly on the handle.Photo: YamahaYamaha's Side Display combines a screen and button directly on the handle.

Yamaha PW-Link app as a digital control centre

Yamaha also intends to provide a revised smartphone app for the market launch of the PW-Link system in spring/summer 2026. It will communicate with all system components via Bluetooth and offer extensive setting and analysis options. Among other things, users will be able to adjust the support levels, check the battery status and plan maintenance intervals. An anti-theft device and navigation functions are also integrated. E-bike manufacturers would also have the option of customising the app to match their brand image.

Open interfaces for third-party providers

In order to offer e-bike manufacturers maximum flexibility, Yamaha has opted for open interfaces for the PW-Link system. This means that components from third-party providers such as Comodule or Enviolo can be easily integrated. Customised connectivity solutions are also possible. This is the Japanese company's response to the trend towards increasingly networked e-bikes.

New aftersales service for dealers

Alongside the PW-Link system, Yamaha has introduced a new service platform for dealers. It is intended to bundle technical documentation and training materials and enable direct ordering of spare parts. Warranty claims will also be processed via the new platform. Following a test run in France, Yamaha is planning a gradual introduction in other European countries. The aim is to offer an ideal service for dealers and end customers.

Florentin Vesenbeckh has been on a mountain bike since he was ten years old. Even on his very first tour, he focussed on single trails - and even after more than 30 years in the saddle of an MTB, these are still the quintessence of biking for him. He spent his youth competing in various bike disciplines and later his cycling career was characterised by years as a riding technique coach. Professionally, the experienced test editor now focusses on e-mountainbikes. In recent years, the qualified sports scientist and trained journalist has tested over 300 bikes and more than 40 different motor systems in the laboratory and in practice.

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