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3dxl's latest activity
3dxl
replied to the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
.
Its MR03 connector.
Oct 3, 2025
3dxl
replied to the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
.
Baseline for your Qiroll Pro Max is to look for 33V battery.
Oct 2, 2025
3dxl
replied to the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
.
If the tape not wide enough you can overlap the tape side by side to increase the width like how i did it from previous post photos...
Sep 30, 2025
3dxl
reacted to
glerner's post
in the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
with
Like
.
I got the qiroll QR-E PRO MAX 400W the lates version today and I mounted in my Bike Friday with no problem in 20min.I just did a small...
Sep 30, 2025
3dxl
replied to the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
.
That's why i go PRO, great hill slayer. :)
Sep 20, 2025
3dxl
reacted to
EMGX's post
in the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
with
Like
.
Update on my new to me used Pro of unknown age. I've used it on fairly flat gravel trails including Palouse to Cascades rail to trail...
Sep 20, 2025
3dxl
replied to the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
.
The tape i use is about 2.5cm width fit nicely for 320W Pro but on 400W i just overlap side by side. Attached picture how i overlap the...
Sep 18, 2025
3dxl
replied to the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
.
I don't have the link. However i didn't use Qiroll friction tape, i just DIY 3M floor grip tape and layered twice (2x) on each side to...
Sep 12, 2025
3dxl
replied to the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
.
Here's my experience between 400W and 320W. 320W (QR-E PRO) Lightweight. Stealth looks because the unit smaller. Consume less power on...
Sep 10, 2025
3dxl
reacted to
glerner's post
in the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
with
Like
.
Hi fellow I have a BF Diamond Llama do you think I can mounted on my bike? and rhe 320w is ok or should I get the 400w
Sep 10, 2025
3dxl
reacted to
EMGX's post
in the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
with
Like
.
I wasn't planning to disassemble the battery so I didn't pull the pack out of the aluminum can mostly because of the expandable foam...
Aug 28, 2025
3dxl
replied to the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
.
Good job dismantling the battery, first time i see an Ebike battery with huge amount of foams and huge size capacitor. I've toying a...
Aug 25, 2025
3dxl
reacted to
EMGX's post
in the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
with
Like
.
In case anyone is interested I noticed the top of my H70 battery was very slightly loose so it was easy to gently wiggle it off of the...
Aug 25, 2025
3dxl
reacted to
EMGX's post
in the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
with
Like
.
FWIW I found a third party seller with a product description that indicated B70 battery compatible, no regen braking.
Aug 11, 2025
3dxl
reacted to
Chazmo's post
in the thread
REVIEW: QR-E 250W ELECTRIC BOOSTER BICYCLE MOTOR AND B60i AND B70 BATTERY
with
Like
.
A good feeling and I’m sure you saved yourself a lot of money in the process. Nice work, 3!
Aug 8, 2025
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