1 Made of stainless steel,cover is polished, it has high slip resistance, high hardness, wear resistance, durability, high precise, accurately display. 2 Portable, compact and durable bicycle chain indicator, compatible with all chains, you can take it with you easily. 3 After riding for a long time, the chain will wear out more quickly, it can quickly measuring the degree of chainwear and convenient for replace. 4 If the two ends of the chain checker cannot be inserted into the chain seam with the size of 0.75% and 1%, the chain elongation is within the normal range, otherwise, the chain needs to be replaced. 5 It can be used not only as a bicycle chain wear indicator, but also as a chain hook and bolts measuring tool, for disassembly and assembly of nuts, valve cores and extension rods.Item Type: Bicycle Chain CheckerMaterial: Stainless SteelColor: As Picture ShownSize: Approx. 12.6cm/5.0inWeight: Approx. 35.0g/1.2oz6 in 1 multifunctional bicycle chain tool: chain wear measuring, can be used as a hook, length and diameter measuring screw, Presta valve nut, valve core, extension standard disassembly and assembly
What's in the box
1 x Bicycle Chain Checker
