5Pcs Bolts Chainring Screws Bicycle Bike Part Tool Repair Road Bike Silver Single/Double/Triple Carbon Steel

Description: 1. Excellent Anti-Corrosion Performance: Made of carbon steel with electroplated surface finishing, effectively resists rust and erosion caused by rain, sweat and road debris, guarantees long-lasting durability for frequent outdoor riding. 2. High Tensile Structural Strength: Adopts carbon steell processing craft, delivers outstanding anti-deformation and load-bearing capacity, keeps your chainring tightly fixed even during intense mountain riding or high-speed road cycling, avoids accidental loosening risks. 3. Anti-Slip Secure Fastening: The metal base is designed with precision knurled edges, increases frictional force when connected with the crank arm, prevents the bolt from loosening caused by long-time vibration, ensures safer riding experience. 4. Universal Compatible Thread: Has precision CNC machined standard metal thread, fits mounting holes of most single and double chainrings, works perfectly with 8-12 speed mountain bikes, road bikes and folding bikes, no extra modification required during installation. 5. Easy & Convenient Installation: The metal head is designed with standard internal Torx socket, matches common Torx wrenches for quick disassembly and assembly, helps you finish chainring replacement or maintenance work efficiently, saves your time and energy. Specifications: Category: Bicycle Crankset Fasteners Material: Alloy Metal Size: As Shown In The Picture Color: Silver Application: Bicycle chainring installation, crankset replacement, daily repair and maintenance for mountain bikes, road bikes, folding bikes Quantity : 5 Pcs Note: 1. Please allow differences due to manual measurement, thanks. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.