Multi Functional Bike Tool: Combines bottom bracket and cassettes lockring functions in a tool. Perfect for cyclists needing multipurpose repair during ride. High Strength Steel Construction: Features steel materials with better resistance than standard tool. Ensures durability for long distances cycling and road adventure. Ergonomic Handle Design: Provides enlarged grip area with 50Nm capacity for comfortable operations. Reduces hand fatigue during frequent bike adjustments and repairs. Quick Changes Mechanism: Rotating systems enables tool conversion in just 3 seconds without additional tools. Ideal for commuters and outdoor enthusiasts needing fast roadside repairs. Package includes: 1Pc Bike Repair Wrench