RISK Bike Cycling Chain Keeper Roller Hub Tensioner Clean Tool RL211 Quick Release Version

Feature: 1. Magnetic Storage: Small size design, convenient storage, adsorption of iron tool wall, and small steel screws. 2. Oiling Chain: Flywheel cooperates with sponge ring to oil chain. Keep chain tight, away from frame and paint. 3. Use Purpose: Replace the rear wheel on the bicycle for cleaning, transportation and maintenance, and fix the chain in place. 4. Simple Rolling Ruler: Can be used as an emergency measuring tool when going out. 15cm total length, record the number of rolling circles, and you can calculate the corresponding length. 5. Applicable Model: Suitable for quick release and 12mm/0.5in barrel axle frame. To prevent your chain from getting tangled during transportation or when cleaning the chain, and to prevent frame from scratching. Specification: .Item Type: Bicycle Mountain Road Chain Retainer Material: Nylon+Stainless Steel+Aluminum Alloy Color: As Pictures Shown Weight: Approx.103g/3.6oz Style: RL211 Quick Release Version Application: Suitable for Quick Release and 12mm/0.5in Barrel Axle Frame Package List: 1 x Flywheel1 x Storage Box 2 x Foam Ring1 x Ring Nut1 x Piston Baffle1 x Screw