VGEBY1 Bicycle Chainring 104MM 40T 42T Narrow Wide Bike Chain Ring Compatible with Shimano Crankset Cycling Chainring Wheel Accessory 40T

Our product is made of aluminium alloy, which is lightweight and durable to use. Intensity is more secure, suitable for long time cycling. A perfect replacement for bike repair.    Features: 1.PREMIUM QUALITY:Made of high quality aluminium alloy materials, lightweight and durable to use. 2.GOOD PERFORMANCE:Ergonomic shape utilizes the stampede acting efficiently to create more stampede traction. 3.PRACTICAL DESIGN:Adopt narrow Wide tooth design, ensure ultimate chain retention, increase wear life, and reduce friction and noise. 4.SPECIAL STRUCTRUE:Narrow wide tooth profiling ensures ultimate chain retention, the positive tooth corresponding chain tooth is wide, tooth corresponding negative chain is narrow.  Specifications: Condition: 100% Brand New Item Type: Chainring Material: Aluminium Alloy Color: Black Optional Style: 40T, 42T BCD: 104mm / 4.1inch Weight: Approx. 99-115g Package List: 1 * Bicycle Chainring