Are Motor-Gearbox Units the Next E-Bike Drivetrain?
Pinion’s production MGU and Avinox’s 2026 MG Concept show why integrating motor and transmission could reshape e-bike drivetrains, maintenance and frame design.
The knowledge base
Stories for a
smarter ride.
Twenty deeply researched guides spanning e-bike technology, buying decisions, regulation and China's global supply chain.
Avinox and the New High-Power E-Bike Motor Race
Avinox has pushed premium e-bike motors toward higher torque and peak output. Here is what M1, M2 and M2S reveal about the next phase of e-bike drive-system competition.
Buying E-Bikes Directly From China: A Practical Quality, Compliance and Supplier Checklist
A practical guide for brands and professional buyers sourcing e-bikes from China, covering OEM/ODM selection, samples, batteries, compliance, QC, shipping, change control and after-sales support.
Cargo E-Bikes in 2026: Longtail vs Short-Tail and What Buyers Actually Need
A practical 2026 cargo e-bike guide covering longtails, compact cargo bikes, payload, batteries, motors, brakes, passenger carrying and real-world buying priorities.
China Is Regaining Share of EU E-Bike Imports: What the 2024–2026 Data Shows
EU e-bike import data shows China regaining volume share in 2025 and 2026. Here is what changed, how China compares with Taiwan and what the numbers mean for suppliers.
China’s New E-Bike Safety Rules: GB 17761-2024 and GB 43854-2024 Explained
A plain-English guide to China’s updated electric bicycle and lithium-ion battery standards, including anti-tampering, fire safety, braking, weight and traceability implications.
Commuter E-Bike Buying Guide: Motor, Battery, Brakes, Comfort and Security
A practical commuter e-bike buying guide focused on daily reliability, realistic battery range, motor choice, brakes, comfort, racks, lights and service support.
E-Bike Battery Capacity Explained: 400Wh vs 500Wh vs 625Wh vs 800Wh
What watt-hours mean, how battery size affects range and weight, and how to choose between 400Wh, 500Wh, 625Wh and 800Wh e-bike batteries.
E-Bike Battery Safety in the U.S.: UL 2849, UL 2271 and What Importers Need to Know
A practical guide to UL 2849, UL 2271, lithium-ion battery safety, CPSC enforcement signals and the questions e-bike importers should ask suppliers.
E-Bike Laws Explained: EU 250W/25km/h, U.S. Classes and Why Power Ratings Cause Confusion
A comparison of major EU and U.S. low-speed e-bike definitions, including the EU 250W/25km/h pedelec rule and the U.S. three-class model.
E-Bike Motors Explained: Hub vs Mid-Drive and How to Choose
A practical guide to hub-drive and mid-drive e-bike motors, covering efficiency, ride feel, maintenance, cost, torque, gearing, and the use cases each system suits best.
E-Bike Watts, Torque and Peak Power: Why Motor Numbers Are Easy to Misread
Understand continuous power, peak watts, torque, cadence and gearing so you can compare e-bike motors without being misled by headline specifications.
EU Battery Passport 2027: What E-Bike Brands and Battery Suppliers Need to Prepare
What the EU Battery Regulation’s 2027 battery-passport requirement means for light means of transport batteries, e-bike brands, importers and suppliers.
Europe’s E-Bike Market After the Boom: Sales, Prices and the Inventory Reset
European e-bike sales cooled after the pandemic boom, but the market remains structurally larger than in 2019. A data-led look at volume, prices and recovery signals.
Folding E-Bikes: The Trade-Off Between Portability, Range and Ride Quality
How to choose a folding e-bike by balancing folded dimensions, weight, battery capacity, wheel size, motor power, hinge design and real-world portability.
Germany vs the Netherlands: What 2025 E-Bike Market Data Tells Us
Germany and the Netherlands are both mature e-bike markets, but 2025 data shows major differences in scale, retail channels, pricing and demand structure.
How Far Can an E-Bike Go? A Data-Driven Guide to Real-World Range
A practical method for estimating e-bike range using watt-hours, terrain, rider input, assistance level, temperature, speed and motor efficiency.
Inside the China E-Bike Supply Chain: Motors, Batteries, OEM/ODM and Where Value Is Created
How China’s e-bike supply chain works from motors and batteries to frames, final assembly, OEM/ODM development and compliance — and where suppliers can create more value.
Lightweight vs Full-Power eMTB: Which System Architecture Makes Sense?
A technical comparison of lightweight and full-power electric mountain bikes, covering motor torque, batteries, total weight, handling, range and rider use cases.
Torque Sensor vs Cadence Sensor: Which E-Bike Feels Better to Ride?
A detailed comparison of e-bike torque sensors and cadence sensors, including ride feel, cost, control logic, climbing, commuting and product-design trade-offs.