Bicycle Parts & Accessories › Alarm › 7-speed

Wireless Bike Computer with LED Bicycle Front Light Horn Bicycle Speedometer T... Wireless Bike Computer with LED Bicycle Front Light Horn Bicycle Speedometer The wireless design eliminates handlebar clutter requiring only a simple setup of the sensor and magnet. Vibration alarm design. The odometer has an internal vibration sensor.... more

100% brand new and high quality This suite adopts simulation light circuit mad... 100% brand new and high quality This suite adopts simulation light circuit made with NE555 and CD4017 the blue LED and red LED flashed alternately according to the pulse. The multivibrator composed of NE555 will have a certain frequency of oscillation... more

Tomshoo Bike Bell Alloy Mountain Road Horn Sound Alarm For Safety Cycling Hand... Tomshoo Bike Bell Alloy Mountain Road Horn Sound Alarm For Safety Cycling Handlebar Metal Bell Horn Bike Accessories With this computer every cycling data is under control. Features: Small size lightweight and wireless design make it more convenient... more

Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 ... Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 mA Waterproof rating: IP65 Color: black red blue Quantity: 1 piece Package content: 1 piece * charging car bell Compatibility: Two-speed adjustment suitable for various... more

Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 ... Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 mA Waterproof rating: IP65 Color: black red blue Quantity: 1 piece Package content: 1 piece * charging car bell Compatibility: Two-speed adjustment suitable for various... more

Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 ... Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 mA Waterproof rating: IP65 Color: black red blue Quantity: 1 piece Package content: 1 piece * charging car bell Compatibility: Two-speed adjustment suitable for various... more

Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 ... Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 mA Waterproof rating: IP65 Color: black red blue Quantity: 1 piece Package content: 1 piece * charging car bell Compatibility: Two-speed adjustment suitable for various... more

Bicycle Wireless Code Meter Mountain Road Bike Multifunctional Speedometer Fea... Bicycle Wireless Code Meter Mountain Road Bike Multifunctional Speedometer Features The speedometer has many functions including a timer a thermometer an alarm clock a maximum speed an average speed and a total of 17 functions. IP44 waterproof rating... more

�Multi - Functions】Measures speed distance and riding time also with emerg... �Multi - Functions】Measures speed distance and riding time also with emergency Flashlight and 120 DB Loud Bike Bell which enables bicycle Tracking Lighting and Bell Alarm during riding. �4 Modes of Light】 Long press the switch for 3 seconds... more

Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 ... Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 mA Waterproof rating: IP65 Color: black red blue Quantity: 1 piece Package content: 1 piece * charging car bell Compatibility: Two-speed adjustment suitable for various... more

�Multi - Functions】Measures speed distance and riding time also with emerg... �Multi - Functions】Measures speed distance and riding time also with emergency Flashlight and 120 DB Loud Bike Bell which enables bicycle Tracking Lighting and Bell Alarm during riding. �4 Modes of Light】 Long press the switch for 3 seconds... more

Wsdcam 3-in-1 Rainproof Rechargeable Cycling Headlights with 140dB Bike Alarm ... Wsdcam 3-in-1 Rainproof Rechargeable Cycling Headlights with 140dB Bike Alarm & Bike Horn Specifications: Colors:Black Material:ABS Weight:About 0.19lb Size:About 2.95*2.17in Decibel:About 140 dB Volume: 6 volumes adjustment Product features:Horn +... more

100% brand new and high quality This suite adopts simulation light circuit mad... 100% brand new and high quality This suite adopts simulation light circuit made with NE555 and CD4017 the blue LED and red LED flashed alternately according to the pulse. The multivibrator composed of NE555 will have a certain frequency of oscillation... more

Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 ... Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 mA Waterproof rating: IP65 Color: black Quantity: 1 piece Package content: 1 piece * charging car bell Compatibility: Two-speed adjustment suitable for various handlebars of... more

Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 ... Product Description Material: ABS+PC Size: 6.6 * 4.9 cm Battery capacity: 280 mA Waterproof rating: IP65 Color: black Quantity: 1 piece Package content: 1 piece * charging car bell Compatibility: Two-speed adjustment suitable for various handlebars of... more

�Multi - Functions】Measures speed distance and riding time also with emerg... �Multi - Functions】Measures speed distance and riding time also with emergency Flashlight and 120 DB Loud Bike Bell which enables bicycle Tracking Lighting and Bell Alarm during riding. �4 Modes of Light】 Long press the switch for 3 seconds... more

describe: *Brand new and high quality *Made of high quality material durable a... describe: *Brand new and high quality *Made of high quality material durable and practical 1. Data display function: it can display cycling parameters such as riding speed single mileage and accumulated mileage riding timing booster gear motor... more

describe: *Brand new and high quality *Made of high quality material durable a... describe: *Brand new and high quality *Made of high quality material durable and practical 1. Data display function: it can display cycling parameters such as riding speed single mileage and accumulated mileage riding timing booster gear motor... more

describe: *Brand new and high quality *Made of high quality material durable a... describe: *Brand new and high quality *Made of high quality material durable and practical 1. Data display function: it can display cycling parameters such as riding speed single mileage and accumulated mileage riding timing booster gear motor... more

describe: *Brand new and high quality *Made of high quality material durable a... describe: *Brand new and high quality *Made of high quality material durable and practical 1. Data display function: it can display cycling parameters such as riding speed single mileage and accumulated mileage riding timing booster gear motor... more