Description

Yamaha PW-XM Drive Unit (X4M-17061-20)
Elevate your E-MTB experience to its absolute peak with the Yamaha PW-XM Drive Unit, the flagship motor engineered for riders who refuse to compromise. Designed for the most demanding trails and aggressive riding styles, this drive unit represents the pinnacle of Yamah´s e-bike technology, delivering an unparalleled combination of raw power, intuitive control, and a remarkably natural ride feel. Dominate steep climbs, navigate technical terrain with precision, and unleash your full potential on every ride. The PW-XM is not just a motor; it is the heart of your ultimate off-road adventure.
Experience a paradigm shift in performance. The PW-XM provides an instantaneous and powerful response from the moment you apply pressure to the pedals, thanks to Yamah´s renowned Zero Cadence technology. This eliminates any frustrating lag, ensuring you have the torque you need precisely when you need it, making it easier to conquer tricky rock gardens and start on steep inclines. Despite its immense power, the unit is engineered to be exceptionally lightweight and compact. This design philosophy results in a bike with a lower center of gravity, superior ground clearance, and handling so agile and responsive it feels like a traditional, non-electric mountain bike.
Key Benefits:
* Unrelenting Climbing Power: Conquer the steepest, most challenging ascents with ease. The drive unit delivers immense torque that provides consistent and powerful support, turning daunting climbs into manageable, thrilling challenges.
* Intuitive and Natural Response: Feel perfectly connected to your bike. The motor´s sophisticated sensor system translates your every input into a smooth, predictable, and powerful output, creating a symbiotic ride that feels like a natural extension of your own strength.
* Featherlight Agility: Enjoy nimble and precise handling on the most technical trails. The extremely lightweight and compact construction of the motor enhances the bike´s overall balance and maneuverability, allowing you to confidently flick the bike through corners and navigate tight sections.
* Trail-Ready Durability: Built to withstand the harshest off-road conditions, the Yamaha PW-XM is engineered for maximum reliability and longevity, ensuring you can push your limits ride after ride with complete confidence.
Main Features:
* Yamah´s flagship drive unit designed specifically for high-performance E-MTB applications.
* Engineered with the “Pure Ride” concept for the most authentic and engaging riding experience.
* Features multiple sophisticated support modes, including a dynamic Automatic Support Mode that intelligently adapts to changing terrain.
* Includes a practical Walk Assist function for easier maneuvering of the bike in unrideable sections.
* A robust and thermally stable design ensures consistent performance even on long, demanding descents and power-intensive climbs.
Engines
The Yamaha PW-XM (X4M-17061-20) stands as the top-tier offering in Yamah´s power-assist portfolio. This engine is purpose-built for the E-MTB segment, prioritizing high torque output and a responsive power curve. Its internal mechanics are fine-tuned for instantaneous engagement and a smooth power cut-off, creating a seamless and controllable ride. The motor´s casing is designed for optimal heat dissipation and integration into modern frame geometries, reflecting Yamah´s decades of expertise in high-performance motor engineering.
Technical Specifications:
* Product Part Number: X4M-17061-20
* Model: PW-XM
* Motor Type: Brushless DC Center Motor
* Maximum Torque: 85 Nm
* Rated Power Output: 250 W
* Weight: Approx. 2.75 kg (6.06 lbs)
* Max. Support Speed: 25 km/h (Europe) / 20 mph (USA)
* Support Modes: ECO, STD, HIGH, MTB, EXPW, Automatic
* Detection Systems: Triple Sensor System (Torque, Speed, Crank Cadence)
* Compatibility: Yamaha Interface X Display, Multi-Location Battery Systems