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DIY $2 Fabric tape as friction roller tape. Works great! Works far better than original, grippy, easy to replace, cheap, can handle my 44km/h max speed and rough riding abuse. Suitable for tarmac and urban commute with slick tire. Available in any book store, stationary shop and hardware stores...

Hehehe! 😁😁 Hold on, there's a trick without relying on the factory friction tape. The ideas happened when i was on my last tape while waiting for replacement. Desperate, i was looking for quick solution ..then i found it! ALTERNATIVE CHEAP'O $2 FRICTION TAPE = 3M Fabric Tape! This month i've...

Updates: Performance report and experiences :) Hey guys im back! Since i've been riding on QIROLL PRO for several week commuting everyday up and down from home to work place in rough traffic its time to share my summary of experiences. I must say i'm very impressed with overall performance the...

Hey there EMGX, i can answer that since i got the PRO version and ordered firectly from Qiroll official website. The motor roll Qiroll Pro do make some electric noise but not so noisy and not noticeable to people around me. Frankly speaking i feel my bike are far more stealthy than normal...

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...

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...

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...

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...

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...

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...

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...

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/...