The EU regulations did not at all fix the right to repair for these vehicles for these vehicles because it is full of holes for example proprietary software is not allowed but they are still allowed to seal everything closed so it's not possible to get inside and lots of stuff like that and they're allowed to make different elements I'm not backwards compatible with previous models so you might be able to get parts for the motor but you can get a new display or a new battery which can speak with the software... The state of EU right to repair is currently abominable just like the US.

I was just researching that because it occurred to me that buying a secondhand ebike would be crazy given to those engineered obsolescence and the first query I did said... The amount of engineered obsolescence in e-bike motors from big brands is significant, .

Here is the breakdown of how this problem appears across the industry:

· Closed-System Ecosystems: Brands like Bosch and Shimano use proprietary software, meaning you cannot service the motor yourself. Many repairs require a certified dealer with special diagnostic tools, effectively locking out independent mechanics. · Proprietary & Discontinued Parts: Motors often use unique mounting points, wiring, and displays that are incompatible with other brands. When a motor is discontinued, manufacturers typically stop supplying spare parts after 5-10 years (if that long), effectively scrapping the whole bike. · Non-Repairable Designs: Many motors are glued or riveted shut, preventing basic maintenance like bearing replacement. Some models use proprietary software that can't be reset, forcing a full replacement rather than a simple fix. · Real-World Failure Rates: In a poll of 817 e-bike owners in Norway (where 5-year warranties are common), 1 in 4 motors had been replaced under warranty. Bosch had the lowest failure rate (22%), followed by Shimano (28%), and Brose (32%). Techs report Brose warranties "fast because the failure rate is so high".

🛠️ Exceptions: Brands that buck the trend

Not all brands design for obsolescence. A growing "right-to-repair" movement favors motors that can be serviced:

· Yamaha and Bafang are often cited as more repairable, with independent shops able to source internal spare parts like bearings and gears. · Bosch and Brose (Specialized) are the most repairable among the "big three"; however, this often relies on third-party specialists (e.g., eBike Motor Centre) as manufacturers restrict official parts access.

💡 How to avoid buying an "obsolescent" motor

If you want a bike that lasts, focus on repairability and industry standardization:

· Pick the Right Brand: Prioritize Bosch or Yamaha for the best long-term support and parts availability. Avoid Shimano if longevity is your primary concern. · Check for "Open" Systems: Look for motors that can be "rebuilt" (bearing changes, gear swaps) by third-party specialists. · Service Network: Buy from a brand with a robust local dealer network (like Bosch), as they are more likely to stock parts for older motors. · Watch the Clock: Be aware of your warranty period and the estimated lifespan of the battery (usually 3-5 years). Factor in the cost of a new battery (often £500-£1000) into your ownership plan.

Ultimately, while the industry lacks transparency, the move toward repairability is gaining traction. The best strategy is to proactively choose a motor known for serviceability.

Would you like to know which current e-bike models use the most easily repairable motors?