1.4. Easy to Use: Our bicycle handlebar calibrator features a TypeC charging port and is compatible with handlebar sizes ranging from 22.2 to 31.8 mm, ensuring effortless and precise calibration anytime, anywhere. This lightweight and portable tool is a musthave for avid cyclists. 2.1. Easy Precision: Achieve accurate alignment effortlessly, no professional expertise required. Simply mount our bicycle handlebar calibrator at the center of the handlebar and align the beams to the tire's center, saving you time and effort. 3.2. Durable Material: Designed for longdistance rides or daily use, our bicycle handlebar calibrator delivers consistent and precise results. Its strength ABS body and soft nonslip silicone pads offer drop and slip resistance, ensuring reliable performance for a safer cycling experience. 4.3. Saddle Adjustment: Cyclists can finetune their saddle position to meet various needs. By optimizing saddle placement, overall riding comfort is enhanced for every user.