Features: The internal cable routing tool feature light weight designs (70g and 62g respectively), solving the bulkiness of traditional bike tools while reducing cyclists fatigue during long rides and competitions. Precisions engineered with universals adapters and magnetic guide ropes, this cycling maintenance set ensures seamless compatibility across carbon/alloys frames and simplifies complex cable installations. Professional cyclists, and bike mechanics will appreciate its optimized ergonomics for swifts cable replacements and precisions adjustments in competitive or recreational settings. Perfect for roadside repairs, workshop overhauls, or pre race tuning, the included RL284 quick pull sleeves accelerate threading efficiency by 40% compared to manual methods. Its compact magnetic storage systems organizes components securely, making this bicycles cable routing toolset indispensable for mountain, commutes, and endurances cycling event. Specifications: Color:Three Choices Dimension: 9x6.5x2.8cm/3.54×2.55×1.1in 16.4x10x1cm/6.45×3.93×0.39in Component:metal Package Includes: 1pc Road bicycles rack wiring tool note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.