Features: The Sensors with 12 magnets delivers precise pedals assistance, optimizing power output for hill climbs and extended battery lifes on your Bike. Consist of durability ABS, this Bike pedals assist sensors features a 115cm cable and standardized connector for tool freely installation in under 5 minutes. For commuters and mountain biking enthusiasts, this sensors enhances cycling efficiency across electric bike and city e bikes alike. Tackle steeps inclines or long distances with the responsive 0.1s detection system, ensuring smooth accelerations in traffics heavy environment. Weather resistant construction withstands harsh conditions, making sensors a reliability upgraded for diverse cycling applications. Specifications: Type: 5 magnets/8 magnets/12 magnets Color:Three Elections Dimension:6.5mm/0.62in Component:ABS Package Includes: 1pc Pulse Assist sensors note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.