September 16, 2021 - Yamaha takes its Pure Ride concept to the next level with the all-new PW-X3. Lighter, smaller with higher torque output than ever before, this next generation drive unit delivers instant response for outstanding off-road performance.
The all-new PW-X3 is designed to deliver the purest ride and the most thrilling performance. With its lower weight, more compact size and higher torque output, the PW-X3 has the potential to open up many exciting new opportunities for e-MTB designers.
Increased torque
Producing maximum torque of 85Nm, the PW-X3’s is capable of tackling very demanding ascents – and Yamaha’s zero cadence technology provides instant power for rapid acceleration.
Lighter than ever
Weighting just 2.75kg, the new PW-X3 is approximately 10% lighter than the previous model, giving an outstanding power to weight ratio for stronger performance and sharper handing.
More compact design
The new PW-X3 is approximately 20% [TS1] smaller than the PW-X2 model, and its ultra-compact dimensions offer e-Bike manufacturers greater freedom to develop bikes for ideal[TS2] frame geometry and suspension kinematics, as well as increased ground clearance.
Natural and agile response to pedaling
Right from the beginning, every PW-X series drive unit has featured the 128mm ISIS interface bottom bracket axle that gives the best Q-factor in any e-Bike system. Yamaha’s Motor new PW-X3 continues with this idealized layout, making it especially attractive to pro riders.
Automatic Support Mode for E-MTB Ride
The PW-X3’s exclusively tuned Automatic Support Mode delivers optimal assist different riding settings by choosing from Eco, Standard, and High-Performance Modes as conditions demand. The system reduces assist on level roads but boosts power on steep inclines to offer fine-grained assist feel that makes it seem like it’s reading the rider’s mind.
PW-X3 highlights
- PW-X3 delivers 85Nm of motor torque throughout a wide cadence range.
- Zero cadence technology for instant power delivery at the slightest pedal input
- Weighs only 2.75kg –approx. 10% lighter and approx.20% smaller than the previous PW-X2 motor
- Improved walk-assist
- Narrow motor gives the best Q-factor
- Automatic Support Mode selects Eco Mode, Standard Mode and High-Performance Mode to suit riding conditions
- Steady high power at high cadence
- EXPW – Extra Power Mode
SPECIFICATIONS
- Rated voltage: 36 V
- Rated output: 250 W
- Max. assist speed: 25 km/h
- Max. drive torque: 85 Nm
- Weight: 2.75kg
- Support Mode (5 modes): Eco Mode, Standard Mode and High-Performance Mode to suit riding conditions