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Back from office gliding through Friday traffic.

QR-E PRO vs doggie!

Latest updates on my order; Jason from Qiroll gonna include additional S-2 button and cables. Looks like i'll have both S-1 and S-2 to play around on Qiroll QR-E PRO. Nice! However my 2nd ebike build going to be late, some parts like custom cranks and special bottle cage to compliment the...

Great build! :) How fast does it goes on MTB?

Good news! I've manage to get reply from Qiroll support Mr. Jason again. Able to get QR-E PRO unit without the battery at good price. Awesome! That saved me lots of money on my build this week. Waiting for the bill to arrived to include super fast shipping cost. I'm gonna pull out my Bafang...

Yes it has magnetic connection for S1 version USB-C plug with waterproof rubber sealing.

Still waiting for their reply. Btw mine comes with S1 control and has USB-C connection to the motor unit. I really like S1 because i can easily strip bare bone and slip under the brifter/shifter rubber hood for stealth looks. *Btw i can't pull the connector out, its stuck there with dirt and...

Not yet, i'll try email them see if they could selling just that unit.

Sound like good counter measure protection built-in the unit from overvolting above 38v. Good to hear. How much was the Pro model on Ebay? Was it from legit Qiroll vendor/seller? I was thinking buying just the roller unit than with battery attached. My two H70 300Wh battery performed well...

Fail! Game over mid-drive! Time to switch to Qiroll Pro. Yesterday my n+1 bike mid drive Bafang 750w BBS02B started acting up half way on my commute route to work, the crank drive jammed and unable to turn ended up towing this heavy ass tank on foot around the town. Unable to pedal even...

Hey im back! Good to hear you can use non-proprietary 36v 15ah via step down. I wonder if we could just use raw 48v, might help increase extra KW/rpm on my Qiroll Pro? Glad you got your friction worked on hills. 2024 Updates: Lighter Qiroll Pro E-bike build (now 10kg full weight with...

Hey ordinator! welcome to the forum. Love your bike. Try the industrial floor grip tape, very strong adhesive too. Had 100% success rate and torture em on daily fast commute and wet rides over a year now. Feels like sand paper but it won't harm or worn out my tires, great for hill climbs too...

Try to keep the hinge look stealthy or clean minimalist look on your build. ;) I think for my first priority build i would ended up with a titanium bike as my forever bike that will stick with me till my old end. The build is still long way to go as i need to save up budget for custom chrome...

Have you try ride up hill and going fast downhill? My early DIY have similar like yours have a bit thickness but sputter at high speed going down the hill. Which is why now i prefer thin lighter layer. Hope it works well for you once your weather over there stabilized.

How many month is winter over there? Got roller or indoor bike trainer to keep that legs fit? Its very hard to ride safe here; unleash dogs, sandwich traffic and shared lanes are constant challenging task for bike commuter in this 3rd world country infrastructure. Anyways thinking picking up...

Hey i'm back, so hows the clutch project going on? Steady weather over here, no longer rains and starts to get warmer and hot. Still busting some speed everyday on my Qiroll Pro. Here video commute in the dark. Not much space to bike on the side of the road but the speed helps to sync with...

Can't wait to see your manual clutch fabrication, i think its a great idea to on/off the clutch mechanism 'on the go' to make the bikes pedaling feels normal without extra friction. I might dig into project too if i had time.

Morning Qiroll e-bike photography.

You guys have crazy weather over there, wind, tornado, typhoon, winter, cold and stuff. Btw if you get some wind behind your back on two wheels you can sail freely without e-bike kit.;) We just got summer for whole year; tropic island but causes our rubber tires freckled early than its original...

Back on my mid drive PAS system for commute, need to get my legs muscle moving again than scooting easily around, lol.