Sumvvur Bike Chain Tool, Bike Repair Kit

• "【5-in-1 Chain Link Pliers & Complete Bike Chain Tool Kit】 This multifunctional chain link pliers integrates 5 essential functions into one tool: tire lever, master link remover/installer, chain hook, Presta valve core wrench, and master link storage. Combined with a chain breaker tool, chain wear tool, and 6 pairs of bike chain link (for single speed, 6-7-8s, 9s, 10s, 11s, 12s), this bike chain tool set eliminates the need for multiple separate tools—perfect for home mechanics and roadside repairs."
• "【Precision Chain Breaker Tool for Smooth Operation】 The included chain breaker tool features a reinforced driving pin and a deep positioning groove to prevent slipping during chain rivet removal. Unlike ordinary models, this chain tool allows you to easily push pins in or out without damaging chain plates. Whether you're shortening a new chain or repairing a broken one, this chain breaker tool delivers clean, precise results for single-speed to 12-speed drivetrains."
• "【Fast & Accurate Chain Wear Tool for Chain Health】 Stop guessing when to replace your chain. This chain wear tool allows you to quickly assess chain stretch and wear, helping you decide whether to install a new chain. Regular use of this bike chain tool extends cassette and chainring life. The compact design also includes a chain hook function, making it a handy addition to your bike chain tool collection for routine maintenance."
• "【Smart Chain Link Pliers with Master Link Storage】 Our chain link pliers feature ergonomic handles with a built-in master link storage compartment—no more lost quick links. Use it to open and close bike chain link effortlessly on 6–12 speed chains. The jaw design securely grips even narrow 12-speed links. Combined with the chain breaker tool, this chain link pliers makes chain replacement a quick and easy job, whether you're on a trail or in your garage."
• "【All-in-One Kit with 6 Pairs of Bike Chain Link】 This complete bike chain tool set includes 6 pairs of bike chain link (1 pair each for single speed, 6-7-8s, 9s, 10s, 11s, and 12s), so you're always ready with the right quick link. No more mismatched links or last-minute runs to the bike shop. The chain wear tool helps you decide when to replace, the chain breaker tool removes the old chain, and the chain link pliers installs the new link—everything you need in one complete set."

"Product Specifications: - 5-in-1 Chain Link Pliers (tire lever, master link remover/installer, chain hook, valve core wrench, master link storage) ×1 - Chain Breaker Tool ×1 - Chain Wear Tool ×1 - Bike Chain Link (Single Speed) ×1 pair - Bike Chain Link (6-7-8 Speed) ×1 pair - Bike Chain Link (9 Speed) ×1 pair - Bike Chain Link (10 Speed) ×1 pair - Bike Chain Link (11 Speed) ×1 pair"