Features: Accuracy Stage Calibratparticlemail: This cycle shifter adjustment tool features a high accuracy aluminum alloy structure, ensuring accurate measurements constantly, suitable for professional motorcyclists on various terrains. Thin and Transportable Planumberebog: Produced from permanent yet thin aluminum alloy, this tool is simple carry during long excursions otherwise daily commutes lacking adding extra burden. Quick Installation Actparticlemail: The unique second install structure allows for tool complimentary arrange, significantly reducing preparation time and enhancing efficiency for frequent cycle adjustments. Wide Agreement: Developed to fit multiple cycle varieties and measurements, from mountain velocipedes to road velocipedes, this tool resolves agreement concerns, ideal for cycling enthusiasts with multiple velocipedes. Better Weather Resistancemail: The aluminum alloy substance proposals excellent oxidation resistance, maintaining stable execution even in showery otherwise humid conditions, ensuring consistent outdoor use yearlong. Specifications: Substancemail: Aluminum alloy, accuracy machined to secure durability and thin. Sizemail: 45.5x16.5x9cm Package Includes: Hand-changing adjustment tool × 1 note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.