Bike Seat Calibrator Bike Tool Seat Center Adjuster Measurement Tool Bike Handlebar Laser Aligner Tire Saddle Aligning Indicator _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Bicycle Handlebar Saddle Calibration Device USB Charging Bike Handlebar Saddle Calibrator 180mAh Bicycle Maintenance Accessories _x000D_ Features: _x000D_ 1.Precision Alignment: Effortlessly mount the bicycle handlebar saddle positioner at the center of the handlebars; when the light aligns with the tire's center, you've achieved the perfect adjustment. _x000D_ 2.Versatile Use: Designed for multi-purpose adjustments, this bicycle calibrator is your go-to for aligning handlebars, saddles, and more, ensuring your bike is set up for optimal performance. _x000D_ 3.Durable Construction: Built to last, this bicycle handlebar saddle calibration device withstands the rigors of regular use, providing a reliable solution for maintaining your bike's alignment over time. _x000D_ 4.USB-C Charging: Conveniently rechargeable via a USB Type C connection, this bike handlebar saddle calibrator ensures you're always ready for quick and easy bike adjustments without the hassle of disposable batteries. _x000D_ 5.Effortless Setup: Say goodbye to the guesswork and strain of aligning saddles and handlebars by eye; this handlebar saddle positioner simplifies the process, ensuring a straight and comfortable ride every time. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Origin: Mainland China _x000D_ Main Material: ABS _x000D_ Color: Black _x000D_ Size: Approx. 11cm (4.33in)*7.6cm (2.99in)*5cm (1.97in) _x000D_ Gross Weight: Approx. 125g _x000D_ Charging Type: Type-C _x000D_ Battery Type: Built-In Polymer 180mAh _x000D_ _x000D_ _x000D_ Note: _x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x000D_ Please allow 1-2cm measuring deviation due to manual measurement._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1*Bicycle Handlebar Saddle Positioner _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_