New Breakthroughs in E-Bikes: A Deep Dive into the Latest Technologies from Bafang, Panasonic, and Bosch

New Breakthroughs in E-Bikes: A Deep Dive into the Latest Technologies from Bafang, Panasonic, and Bosch

欧博 |

Bafang: From Lightweight E-MTB Drives to High-Torque Cargo Solutions

Over the past 22 years, Bafang has grown into a leading supplier of e-drive systems. The company places great emphasis on technological innovation, keenly anticipates evolving market demands, and flexibly adapts to global market fluctuations—particularly in Europe, its core market. To further enhance customer service, Bafang recently upgraded its European headquarters located in the Netherlands.
Bafang’s product line covers a wide range of application scenarios, catering to diverse rider needs:
  • High-End E-MTB Segment: Bafang launched the M510 RS mid-drive motor, weighing only 2.9 kg. It delivers a maximum torque of 110 Nm and a continuous maximum power of 790W. Equipped with advanced algorithms and a high-resolution speed sensor, the motor ensures precise and smooth power output. It also features a "Sport+" mode that automatically adjusts power delivery based on terrain.
  • Commercial E-Cargo Bike Segment: As demand for robust power assistance in the commercial e-cargo bike market grows, Bafang developed the M430 cargo drive system. This motor boasts a maximum torque of 120 Nm and a peak power output of up to 910W. With an assistance ratio of up to 800%, it effectively reduces the effort required for uphill starts and significantly alleviates rider fatigue.
  • Urban Commuter Segment: For city riders seeking simple, low-maintenance solutions, Bafang introduced the H730 hub motor. Weighing 3.6 kg and offering 59 Nm of torque, it integrates a 3-speed automatic transmission—eliminating the need for manual shifting. Its wireless design and seamless shifting experience make it an ideal choice for commuting on flat urban roads.

Panasonic: Launching Intelligent E-Bike Systems in Europe

Panasonic entered the electric mobility sector as early as 1980. Today, it is not only Japan’s largest manufacturer of bicycles and e-bikes but also continues to serve global markets with its mature GX Ultimate and GX Power Plus drive systems.
Recently, Panasonic expanded its business footprint in Europe by launching the GXM series, which includes the all-new GXM 100 Mg motor and supporting digital integrated tools.
The GXM series comprises three drive systems, tailored to different terrain requirements:
Model Torque Weight Housing Material
GXM 100 Mg 100 Nm ~2.6 kg Magnesium Alloy
GXM 95 95 Nm ~2.8 kg Aluminum Alloy
GXM 75 75 Nm ~2.8 kg Aluminum Alloy
All three models share a unified design, facilitating cross-model integration. They cover diverse scenarios, from high-performance mountain bikes and e-SUVs to touring bikes and city e-bikes. One standout feature of the GXM series is its automatic mode, which dynamically adjusts assistance intensity between 20–100 Nm without rider intervention.
Built on Panasonic’s latest CAN bus architecture, the system enables communication with components such as ABS, CV hubs, GPS modules, and gear sensors. This ensures smooth and efficient power support across all terrains while simplifying configuration for OEM customers.
The new GXM app and display system can be operated via a smartphone, offering key functions including: customizing assistance modes and riding profiles, real-time display of data (speed, distance, range, and battery level), and remote diagnostics via mobile devices—reducing reliance on workshop tools.

Bosch & Tektro: Optimizing ABS Technology and the Latest Automatic Shifting Systems

Bosch, a leader in e-bike systems, has partnered with TRP—the premium brand of Taiwan-based high-end component expert Tektro. The first batch of e-bikes equipped with Bosch ABS and Tektro braking components will launch by the end of 2024, compatible with all Bosch-powered models: eCity, eTrekking, eCargo, and eMTB. By combining Bosch’s intelligent ABS software with TRP’s braking hardware, the collaboration effectively reduces the risk of falls and accidents, enhancing riding safety.
Following their initial focus on ABS technology, the two partners have now shifted their focus to automatic electronic shifting systems.
After four years of joint R&D, TRP’s A12 E.A.S.I. drivetrain made its debut at Eurobike 2024, followed by the A11 and A10 models, which were showcased at the 2025 European Bike Show.
Designed specifically for e-bikes equipped with Bosch’s latest Performance Line CX and SX motors, the TRP A12 E.A.S.I. drivetrain is a high-performance 12-speed electronic shifting system. Unlike fully wireless electronic drivetrains, it controls the derailleur via wired electronic means. Its lightweight design includes a cage release mechanism for easy wheel removal and a clutch to reduce chain slap, delivering a quieter riding experience.
A key highlight of the system is the shift mode switch on the shifter lever, allowing riders to freely toggle between manual and automatic shifting. In automatic mode, the system intelligently adjusts gears based on riding conditions—such as automatically downshifting when stopping and adjusting gears based on slope during coasting.

Leave a comment

Please note: comments must be approved before they are published.