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⚙️ Shift Smarter, Ride Stronger — Upgrade Your E-Bike Experience!
The baluoqi Gear Sensor is a precision-engineered shift sensor designed for Bafang BBS01, BBS02, and BBSHD mid-drive electric bike motors. Featuring a waterproof 3Pin connector and robust ABS construction, it intelligently cuts motor power during gear changes to protect your drivetrain. Compatible with a wide range of Bafang motors (36V-48V, 250W-1000W), this sensor ensures smooth, damage-free shifting and comes with a 1-year warranty for reliable, long-term performance.






| ASIN | B08ZHZNSZK |
| Best Sellers Rank | #330,759 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,004 in Adult Electric Bicycles |
| Brand Name | baluoqi |
| Color | Gear Shift Sensor |
| Customer Reviews | 4.5 4.5 out of 5 stars (96) |
| Date First Available | March 19, 2021 |
| Item Package Dimensions L x W x H | 4.84 x 4.8 x 0.59 inches |
| Manufacturer | baluoqi |
| Material | Acrylonitrile Butadiene Styr |
| Package Weight | 0.02 Kilograms |
| Part Number | Gear shift sensor |
| Style | Modern |
| Suggested Users | mens |
Y**D
Sensor works great, halting the motor while shifts occur.
This sensor works great. Just make sure you can mount it close enough to the cable plug as the cord is shorter than my old one.
J**E
Great for changing gears!
Don't let the haters convince you to not get a Gear Shift Sensor! It reduces wear on your drivetrain when you shift. You can even adjust how long it cuts off the motor when you shift, but I find the default to be adequate.
B**.
Broken 2 times
I have purchased this sensor 2 times and has split open 2 times. I do not recommend this sensor unless you immobilize it against the frame with cable ties.
M**M
Worked like it supposed to
I was able to install it at the shift lever because it comes with that extra piece needed to do that. Can also be installed anywhere along the cable where appropriate
J**A
Shift sensor
On time and works as expected
P**L
Works great
Works great with my Bafang BBS02 mid-drive e-bike conversion.
A**R
Missing parts and arrived in a ziplock bag
Arrived missing parts and in a ziplock bag with something written with what appears to be Sharpie marker.
T**M
Finish ebike project
What I needed to finish my ebike conversion project.
D**N
Fonctionne très bien
Fonctionne très bien, il faut prendre des précautions à ne pas effilocher le câble d'acier sinon ça ne passera pas dans le centre du capteur,
D**.
Worked great!
Used this with my ebike kit and it works great. Stops the motor for a second when you are switching gears.
E**T
A little insurance for your chain
I installed this along the chainstay leading to the derailleur on my bike. It installed a bit backwards than what I had imagined in my mind, but it all worked out fine. I'm not 100% sold on it's value, but it's cheap enough and as long as the sensor lasts, I suppose it's a little extra insurance to protecting your drivetrain.
P**9
Worked Perfectly
This item replaced my existing one. Worked perfectly with my HDSD Mid Drive Bafang Motor.
C**U
prompt service
was exactly what I wanted
Trustpilot
2 months ago
1 week ago