Precise Adjustment: Effortlessly align your bike components with the Bicycle Calibrator. Install in the handlebar center, aim at the seat cushion for quick positioning accuracy. No more guesswork, just perfect adjustments every time. Durable Construction: Crafted with ABS body and soft silicone anti-slip pad, this calibrator ensures strength and longevity. Tough against falls, it offers reliable support for your bike. Ride confidently with a sturdy and slip-resistant design. Versatile Usage: Beyond tire alignment, this calibrator can adjust seat cushion positions swiftly. Enhance your riding comfort by easily setting up the ideal seat position. Enjoy convenience and efficiency in adjusting various bike components. Convenient Charging: Equipped with a Type-C fast charging port, this calibrator ensures easy recharging without disposable batteries. The indicator light signals charging status for on-the-go adjustments. Stay prepared to fine-tune your bike anytime, anywhere. Effortless Alignment: Simplify bike adjustments with the handlebar saddle aligner. Install at the handlebar center, align the light to the tire center for precise calibration. No expertise needed – achieve perfect alignment effortlessly and efficiently. Description: Introducing the bicycle calibrator, a versatile tool designed for adjusting your bike with ease and precision. This calibrator is not only perfect for aligning the seat cushion position quickly but also ensures accurate alignment of the handlebar and tire. Crafted with an ABS body and soft silicone anti-slip pad, this calibrator is durable, tough, and resistant to falls. The fixed clip is designed to fit handle diameters ranging from 22.2MM to 31.8MM, providing a secure grip during adjustments. Equipped with a Type-C fast charging port, this calibrator offers convenient charging options without the need for disposable batteries. The indicator light signals when charging is in progress, allowing you to make quick adjustments anytime, anywhere. Achieve perfect alignment effortlessly by installing the calibrator in the center of the handlebar and aiming the light at the desired position on the tire. With this user-friendly tool, adjusting your bike has never been easier – no time or skill required. Upgrade your biking experience with the bicycle calibrator! Item Name: Bicycle Calibrator Material: ABS, Silicone Input Voltage: 5V Battery Voltage: 3.7V Input Current: 1.5-2A Battery: Built-in 180mAh Rechargeable Battery(Included) Features: Bike Accessories, Portable, Fast Charging Size Details: L: 11cm/4.33", W: 7.6cm/2.99", H: 5cm/1.97" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Calibrator