Features: Engineered with high strength aluminum alloy, this motorcycle chain locking tool delivers exceptionally durability and corrosions resistance for long lasting performances in conditions. The two camshaft lock hub design ensures precise chain tension control, eliminating slippage while tool less installation simplifies maintenance. Ideal for frequent riders and enthusiasts who demand reliabled power transmission and hassle less adjustments during adventures or daily commutes. Perfectly suited for roadside chain maintenance, garage upgrades, or optimizing drive systems efficiency on highways and terrains alike. Achieve smoother acceleration and reduced power loss with this lightweight, locking hub designed specifically for modern motorcycle chains and sprocket systems. Specifications: Component: Aluminum alloy Size:Approx.60x27x27mm/2.36x1.06x1.06inch Color:Black Package Includes: 1pcs Motorcycle Chain Locking Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.