1.Easy Precision: Achieve accurate alignment with zero professional skills required. Our cycling handlebar calibrator makes it easy to mount in the middle of the handlebar and align the rays to the center of the tire, saving you time and ef compatiblet 2.Sturdy Material: Achieve stable and accurate calibration during long-distance rides or daily use with our cycling handlebar calibrator. Its high-strength ABS body and soft silicone non-slip pads offer strong to drops and , ensuring dependable outcomes compatible a safe cycling experience 3.Adjust Your Saddle: Cyclists can adjust their saddle position to cater to different needs, not only handlebars. Saddle Position Adjustment gradually improves the overall com compatiblet of compatible every user 4.Easily Use: Designed with a Type-C charging port and suitable compatible handlebar sizes ranging from 22.2-31.8mm, our cycling handlebar calibrator ensures easy and accurate calibration, wherever you are. This and portable tool is a must-have compatible avid cyclists 5.Must-Have Tool: A must-have tool compatible every cycling enthusiast, the Cycling Handlebar Calibrator improves the efficiency of your rides, reducing the need compatible frequent trips to the repair shop and maximizing per compatiblemance Experience easy alignment on your long-distance rides with the Cycling Handlebar Calibrator. This easy-to-use tool is not just compatible handlebars and is a must-have compatible every cycling enthusiast compatible daily use. Name: Bicycle Laser Calibrator Charging port: TYPE-C Colour:Black Material:plastic Package Contents: 1 x Cycling Seat Calibrator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the colour of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.