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  1. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi again Stefan , no worries about Belgian topography 😉. Yes the Stromer lineup is legal and quite popular in the north of Belgium. The Riese &Mueller bikes are clearly,premium,beautiful, solid, high quality but are they truly 45km/h-28mph capable bikes? Do the Hs versions that are restricted...
  2. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi , Stefan! Thanks for joining this conversation. A couple of months ago I very briefly rode a very nice Hnf-Nicolai XD2 equipped with the latest Bosch gen 4 performance Cx speed motor https://www.hnf-nicolai.com/shop/modelle/xd2-urban.html Very nice, high quality but quite different...
  3. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi, it’s me again. Earlier in the thread I spoke of vague, misleading marketing for the ill informed novice. See the wording on the website « Unprecedented speed up to 45km/h» « ...you can achieve great speeds of 40-45 km/h .... » I saw 50Nm of torque and other verbiage and thought bingo! I...
  4. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi ebiker01, It i As you see, it is a 36v battery.... I don’t even know where the controller is or what it looks like...and I would void the warranty and the official road legal certification if I modified the bike. I wish I had known all this info before buying. I can honestly say that it takes...
  5. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi Ebiker01, Wow... thanks for your "short" response! Lots of interesting info! The "FOC" stuff is way over my head!!! I'm no engineer... Ah yes the controller , I had forgotten to mention its importance in determining the speed and acceleration properties of ebikes. I don't know if it is...
  6. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hey Bluecat, That is precisely what I am trying to do. There are many fine mid drive bikes from many reputable manufacturers :Trek,Specialized, Riese & Muller, BMC, Cube, Giant, Kalkhoff, Moustachebikes and many others ... They pretty much offer only Mid drive motors from Bosch, Yamaha, Shimano...
  7. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi Hi ebiker01, I have recently bought a QWIC RD11s (dutch manufacturer) https://qwic.eu/series/performance/ Rear hub motor by taiwanese manufacturer TDCM. 36v, 500W, 50nM torque, 625Wh battery. Suntour magnesium alloy 75 fork, Magura MT5e brakes ,180 mm rotors, Suspension seatpost...
  8. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hahaha very funny...I was naively hoping to have an interesting conversation with someone who’s passionate about fast commuter bikes in general. You obviously are only interested in lobbying for one brand ( maybe ebiker01 is right about your being paid. He also is weirdly fanatical about his...
  9. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi Bluecat, I think you may have misunderstood what I wrote earlier. As I mentioned earlier I have tested the new ST1 . It's a fine bike, with the keyless smartlock bluetooth thing The ST1(500Wh) has has smaller battery than the code 650wH!. You're right the cockpit of the ST5 is a beautiful...
  10. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi Bluecat, Thank you for your response. Alright I agree that the placement of the battery is not optimal could even be somewhat of a nuisance when ejecting it for charging. However I do like the clean appearance of it and i have an indoor garage where i can charge the battery at above zero...
  11. Petropoliskhan

    Stromer ST2020 concept bike - Gates belt drive and 5 speed integrated gearbox

    Hi Bluecat,I know you like Stromer bikes and represent/defend them in this forum. I believe that your "on the other hand" comment is unfair. This looks like a great alternative to the Stromers, preorders are through the roof in Belgium says the marketing / sales director of MTB Cycletech that I...
  12. Petropoliskhan

    High speed premium Euro Pinion + belt + rear hub drive

    They are 48v gearless, brushless direct drives. the MTB cycletech 500w nominal 700w peak, 650wh battery , 40nm max torque. The Klever: 600w, 850Wh battery, 49nm torque!!!!
  13. Petropoliskhan

    High speed premium Euro Pinion + belt + rear hub drive

    What do you think about these premium euro bikes, that feature a powerful rear hub motor, a carbon belt and Pinion gears, Supernova M99 mini front light, Magura MT5e brakes ?
  14. Petropoliskhan

    STROMER 2020 CONCEPT BIKE

    Saw this today @ velofollies in Kortrijk Belgium The Stromer 2020 concept will sit between the new ST1 and the ST3 in terms of power and price. As it stands it features a 5 speed integrated gear hub by Sturmey Archer
  15. Petropoliskhan

    What is your current e-bike, and what do you hope will be your next?

    Hi, I bought a Qwic Rd11s a couple of months ago to see if I would enjoy commuting on an e-bike. It was marketed as a euro legal speed pedelec 45km/h - 28mph . ( I live in Belgium). I really enjoy riding it but I am a little disappointed by it's actual real world performance speed, especially...
  16. Petropoliskhan

    Time To Discuss Torque Ratings.....Again.

    Thank you for your response
  17. Petropoliskhan

    Time To Discuss Torque Ratings.....Again.

    Thank you for this explanation. I am interested in understanding how the wattage/voltage/torque figures are an indication of realistic city performance of top speed / uphill speed for rear hub drive commuter bikes. These bikes are advertised as 45Km/h, 28mph speedbikes. However, my research and...
  18. Petropoliskhan

    Schwalbe marathon e-plus

    Hi, could someone please tell me if upgrading from a set of marathon GT tires to the new E-plus tires provide , marginal or significantly better grip on wet roads. Is the marathon e-plus a tubeless tire? Or a "normal" tubed tire but with reinforced puncture protection? Thank you
  19. Petropoliskhan

    Commuter bikes Qwic RD11S vs Stromer ST1x

    So your saying that a 800w 48v Stromer ST3 or 5 would do it? Thanks for your reply👍
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