Three Degrees Magnetic Speed Sensor for Electric Bicycle: Compatible with 5/8/12 magnet systems
Meet the Magnetic Speed Sensor—your electric bike's new best friend. It's all about giving you that smooth, almost magical pedal assist that makes hills feel like gentle slopes. Whether your setup rocks 5, 8, or 12 magnets, this little gadget nails speed detection so you can focus on the ride, not the tech. And guess what? Installing it is a breeze (seriously, you might finish before your coffee gets cold). It's the upgrade your bike didn't know it needed, turning every ride into a smoother, more joyful adventure.
- Pedal assist system
- Easy installation
- Enhances cycling efficiency
- Compatible with 5/8/12 magnet systems
General specs
- Brand: Three Degrees
- Seller: Joom
- Compatibility: 5/8/12 magnet systems
- System Type: Pedal Assist System (PAS)
- First listed by seller: 7/2/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$6.82
Last price update: 7/4/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
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Comparison with similar products
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Magnetic Speed Sensor for Electric Bicycle Compatible with 5/8/12 magnet systems
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Mountain Bike 12 Magnets Ebike Assistant Sensors Speed Sensor Pedal Assist PAS System
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| Brand | Three Degrees | YajingGlass | 3CZY | Sport2ZY | Mndhfjk2 | Sturdy equipment |
| Model | KTD12R | |||||
| Color |
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| Rating |
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| Price | $6.82 | $9.42 | $24.78 | $17.57 | $11.91 | $28.19 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | July 12, 2025 | August 23, 2025 | August 25, 2025 | August 12, 2025 | August 18, 2025 | August 22, 2025 |
| Compatibility | 5/8/12 magnet systems | Mountain bikes, Ebikes with PAS | Electric bike conversion kits | Electric Bikes | Most traditional bicycles | Universal for e-bikes |
Magnetic Speed Sensor for Electric Bicycle
$6.82
Reviews
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