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    Please Help Me Find An e-Bike With The Following Requirements

    Since you like your Giant why not look into swapping the heavy suspension fork for carbon rigid which will drop maybe 4 pounds and lower the front of your bike some. Maybe consider changing your wheels to 27.5 too.
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    Bike shipping, within USA

    Good luck with the sale of your ebike. Bikeflights is a good bike shipping company that I've used a couple times for regular bikes but they do have an ebike shipping option. You can check pricing on their web site...
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    How much to spend on a ebike?

    For a 10 mile flat commute a hub drive would probably be all you needed but for less $ than a decent quality hub bike not often mentioned are the new old stock Yamaha Cross Core RC which are $1199 with a strong mid drive, hydraulic disc brakes, suspension fork which might be nice for commuting...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Blueberry, if you still check in on this thread, where did you see that they (Qiroll?) say B70 batteries can be used with the Pro? I did message them and all they messaged back is the generic statement that the H70 is for the Pro and the B70 is for the Mute. I ended up buying a Pro and did try...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    I made up another switch using latching rocker switches. I think I'll stick with this and may or may not add a brake cut out. The 6 ft usb micro extensions I have (came two in a pack, for ~$8 back when I bought them) have 4 wires, red (not used), black (common ground), green (corresponds to...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Blueberry posted the wiring info which I followed, it's pretty simple. I didn't want one of the handlebar mounted switches because they limit placement. Just ordered some rocker switches to try those out, cost $3.99 including shipping for 5 of them on Amazon. I wanted latching so I could...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    You can make your own switch for ~$10 with a 6ft usb micro extension (make sure it has data wires, not just charging) and switches of your choice. The extension wires are very small gauge so soldering can be a challenge.
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    I agree that a spring hinge seems like the best mounting option for no other reason than that tires/wheels often aren't perfectly round circumferentially so with a static mount the motor pressure on the tire fluctuates which allows slipping. I've used a few different spring hinges and found...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    $200 Walmart folder I bought many years ago to put in the back of my car and ride a gravel dike path after work. Rode after dark in the winter with coyotes and deer for company, eyes glinting from my headlamp. Was a good ride for limited distances on gravel. I like the bike and wanted to give...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Does your spring hinge hold the roller tight enought on the tire to prevent slipping especially in the high setting? I tried my Qiroll on a 20" folder riding a gravel rails to trails. Qiroll did fine but 20" folder wasn't a good bike choice on this sometimes loose and bumpy gravel. Fun few...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Your hinge looks like it might be galvanized/zinc steel which should drill fairly easily with standard drill bits if they're sharp. If it's stainless then cobalt bits might be necessary (Home Depot has a sale on a good looking Milwaukee cobalt drill set this weekend). Use a center punch to...
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    Schwalbe Tyre Problem

    When I submitted a warranty claim they sent a automatic confirmation email and contacted me back and resolved the claim shortly. Maybe warranty isn't applicable in your case since it is a North America warranty and you purchased from UK "we offer a comprehensive warranty policy on all Schwalbe...
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    Schwalbe Tyre Problem

    My first thought is that it is a stone bruise causing damage to the internal plies and bulging of the overlying rubber compound. Regarding Schwalbe warranty, I had a 2 year old OEM Schwalbe G-one with a couple thousand miles on it, but with substantial remaining tread, that developed cracks in...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Still trying alternatives to the stock control switch. This time using latching pushbutton switches instead of temporary blade. The mode button can remain latched for the regen function or blipped on then off to switch between low and high assist levels. The other button to actuate boost...
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    Still searching for the perfect ultra-light ebike kit for road bikes — here’s the idea in my head

    Just for the sake of discussion, not really for the OP for whom this all seems to be a thought exercise - besides the Keyde torque sensing 142mm thru axle compatible rear hub motor kit (which is 2 pounds heavier than the Mahle hub and offers 35nm torque vs Mahle 23nm) there is the ultra light...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    I didn't so much like the qiroll hanging down from the kickstand bracket so I attached it from the topside. Less prone to damage and looks better to me.
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Interesting, post up when you get your custom printed adapter - I hope it works out like you want. I had my reasons for the non Qiroll purchase but my experience with it is a reminder for me to not have a credit card close by while browsing on the computer with my morning coffee - lesson learned...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    The spring hinge is 3" stainless steel that I got off Amazon. I needed cobalt drill bits to make the Qiroll attachment holes and one for a bolt to the kickstand platform, if you don't have cobalt bits it might be better to source a hinge that isn't stainless. I have used a similar 4" hinge on...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    Would the Qiroll quick release help with your folding/seat post interference issue? It's not expensive, $24 USD. At one point I installed my Qiroll on the front fork of a 26" bike that had an easy install unlike your Brompton. It seemed to work as well as it does on the rear wheel (caveat, I...
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    REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY

    The non-Qiroll friction drive in the image above burned out after 7-8 miles of riding on a hilly route. Up until that point I thought it worked pretty well with significant assist although I was putting in a good amount of effort pedaling. It died suddenly on a 12% incline (per Garmin) in...
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