Recent content by redalexx

  1. redalexx

    Motor reliability database Pedelecmonitor

    Hi @Dewey , I got a bit help. Now I have a automated database on www.pedelecmonitor.com. New are user accounts for up to 4 different bikes. The experiences are reduced and shown on just one page. Everybody can add info to mileage and repairs to his own bike. Example...
  2. redalexx

    Known Issues & Problems with Kalkhoff Products + Help, Solutions & Fixes

    And here is my list @Spork where I collect motor failures of all my blog members from mostly Germany, Autria and Switzerland. https://docs.google.com/spreadsheets/d/1ba3EU0zKZ8ppmrOC-yH3x-ecCLiYDX_mM96iHhiWztc/edit#gid=1240553272 Just copy and paste to p.e. Excel to filter and compare. It's a...
  3. redalexx

    11 of the hottest ebike motors available and one with 160 Nm of torque!!

    I need to comment that, as I am responsible for the data. The info to Brose is not that correct due to the given infos from the biker. Nearly all motor issues are from Gen. 1 Brose system. At the Eurobike in Friedrichshafen I talked to Brose Marketing. They said, Gen. 1 had issues, but the Brose...
  4. redalexx

    Known Issues & Problems with Kalkhoff Products + Help, Solutions & Fixes

    Hi @Freewheeler, in my blog Pedelecmonitor I have a biker with an old 2012 Kalkhoff (exact model is unknown). He told me about the poor quality and robustness of the first ebikes with Impulse1 system. He reported a similar failure. The root cause was a very stiff cable connection between the...
  5. redalexx

    Boschs Purion - "Change Display Battery"

    The Purion was damaged, the bike shop tried to change batteries for 2 -3 times. Not successful. This issue happened during the warranty period, my wife got a new one installed. Regular price was arround 100 Euro, if it would be no warranty issue.
  6. redalexx

    How many miles to expect – Bosch Performance line

    Hi @Rune , in my point of view the motors with the classic Bosch egg optic are running more reliable than those with a changed motor cover. The other thing is, customers with cargo or trekking applications have a significant lower no. of failures. If you rige your bike in muddy tracks, don't...
  7. redalexx

    The new Stromer ST5

    Thanks @JayVee -- white means the motor was changed although it was still working e.g. due to optical reasons or when the rootcause of a failure was not found and the customer can keep the new motor.
  8. redalexx

    Stromer commuters

    Here some data from my project pedelecmonitor, where biker can share their mileage and failures. Average monthly mileage of all participating Stromer biker (in kilometers) https://pedelecmonitor.files.wordpress.com/2018/11/2018-10-31_kilometer_pro_monat_cyno.png...
  9. redalexx

    Motor reliability database Pedelecmonitor

    Over 1.8 mio miles or 3.0 mio kilometers real biker experiences! In March just 4 new motor issues were reported - Bafang BBS01 Impulse2.0 Impulse2.2. All motor issues are summarized in a google table with runtime date failure describtion if available Whats new? A rising...
  10. redalexx

    Known Issues & Problems with Kalkhoff Products + Help, Solutions & Fixes

    I think it was a very good decision @Thomas Gårdelöv ! Although the motor issues were really anoying, the brilliant service at the end keeps the image of Kalkhoff on a high level. Which bike with which motor system will be your next one?
  11. redalexx

    Motor reliability database Pedelecmonitor

    Over 1.6 mio miles or 2.6 mio kilometers are the base for the JANUARY-charts. This month just 4 new motor and one battery issues were reported - Bosch Active Bosch Performance Yamaha PW and Impulse2.0. All motor issues are now summarized in a google table with runtime date failure...
  12. redalexx

    Motor reliability database Pedelecmonitor

    Over 1.6 mio miles or 2.5 mio kilometers are the base for the DECEMBER-statistics. This month 35 new motor issues were reported - Bosch CX Bosch Classic Yamaha PW and a lot Impulse1.0 and 2.0 motors. All motor issues are now summarized in a google table with runtime date failure...
  13. redalexx

    Motor reliability database Pedelecmonitor

    Over 1.3 mio miles or 2.2 mio kilometers are the base for the NOVEMBER-statistics. This month just 7 new motor issues were reported - some Bosch mids and some hub drives. All motor issues are now summarized in a google table with runtime date failure describtion if available Last month...
  14. redalexx

    Motor reliability database Pedelecmonitor

    Over 1,100,000 miles or 1,800,000 kilometers are the base for the OCTOBER-statistics. 23 new motor issues were reported :eek:. The majority of the failures occured at the Impulse-system. ***** NOW IN ENGLISH - www.ebikemonitor.de ***** All motor issues are now summarized in a google table...
  15. redalexx

    Is there a bike that lasts after extended use?

    Thank you @alasdair for your great review! I'm sure for some biker 5.000miles is a real long time - so thanks for sharing your long term use experience. https://pedelecmonitor.wordpress.com/2017/10/27/alasdairs-giant-quick-e-us-yamaha-pw/