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  1. 3dxl

    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    DIY fix solution: Home made ghetto friction tape lock ring While waiting for the improve PRO friction tape to be delivered by Qiroll, yesterday i've decided to do some DIY fixes how to keep this stock friction tape intact from flung out at high speed again or avoid slipping out from melted glue...
  2. 3dxl

    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Updates: Qiroll sending PRO version of friction tape. Good news, i just emailed Jason from Qiroll company and received quick responses few minutes ago. They will be sending me replacement of PRO version of friction tape that can handle heat and pedal torque that fits my riding style...
  3. 3dxl

    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    I've been riding daily to work this week both hot and extremely rainy season on QR-E PRO and i kind a like i how it performed and helped a lot to ease commute on my bicycle. I didn't fully waterproof it yet and it did holds well in heavy rains and even soak heavily outside the office where i...
  4. 3dxl

    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Finished cleaning my bike after rain and being dirty during commute on QR-E PRO few days ago. So here are photos of my clean build with QR-E PRO kit with H70 battery on my 12 year old road bike that i commute to work daily. I like the stealth look for not being 'totally' an ebike from outside...
  5. 3dxl

    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Good news guys! My kit arrived in 7 days after the Qiroll staff went back to office after long ShangHai lockdown. Jason manage to get the stuff delivered asap on time. Great job! Got my QR-E PRO with H70 battery kit and installed on my daily commuter road bike and rode through various...
  6. 3dxl

    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Has anyone who recently purchase and awaiting received email from QiRoll? As per attached looks like i'll be receiving mine somewhere in the month of May. That means took 2 month to reach my door step. They should have delivered it after i made payment a week before covid lockdown strikes...
  7. 3dxl

    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Thanks for the info, glad to hear since i commute a lot in the rain. Should have no problem friction drive in wet since i use sticky tires. Unfortunately the Qiroll QRE Pro package was still not deliver out for shipping since my last post. Still worry how long i have to wait since its been...
  8. 3dxl

    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Hi everyone, would like to thank the thread op ebike for posting valuable information about the qiroll. I've been searching all over the web and on youtube and found this op thread. Finally took a bite bought QRE PRO with 2x H70 battery kit last week at the website https://qirollshop.com/...
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