Features: Made of high quality aluminum alloy, light weight, high strength and durability. Fashionable appearance, cool to mount on your bicycle. High axial strength, strong compatibility, suitable for mountain bike/road bike. 5 options for you to choose. Easy to install. A perfect replacement for bike repair. Specification: Condition: 100% Brand New Material: Aluminium alloy Color: black BCD: 130mm/5.1inch Options: 50T, 52T, 54T, 56T, 58T Option Diameter Weight 50T 208mm/8.2inch 85g 52T 216mm/8.5inch 88g 54T 224mm/8.8inch 92g 56T 231mm/9.1inch 98g 58T 242mm/9.5inch 103g Package list: 1 x Bike Chain Wheel

SATISFACTION GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. NARROW WIDE TOOTH: 5 options for you to choose.Personalized design, you are free to choose the configuration that suits your own ride. LIGHT WEIGHT: High axial strength, strong compatibility, suitable for mountain bike/road bike.The narrow wide tooth design increg the contact area with the chain greatly,easy to pass through the bumpy road. PRECISION PROCESS: Fashionable appearance, cool to mount on your bicycle. Easy to install. A perfect replacement for bike repair. MATERIAL:Made of high quality aluminum alloy, light weight, high strength and durability.

Case Material: Aluminum. Material: Aluminum. Color: 50T. Brand: VGEBY1. Date First Available: July 31, 2019. Best Sellers Rank: #233,579 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 44 ratings 4.7 out of 5 stars. : B07VV3PJLC. Part Number: ?VGEBYspo08f4m1d-01. Manufacturer: ?VGEBY1. Material: ?Aluminum. Color: ?50T. Brand Name: ?VGEBY1. Item Dimensions LxWxH: ?9.06 x 4.72 x 0.12 inches. Package Weight: ?0.09 Kilograms. Item Package Dimensions L x W x H: ?12 x 12 x 4 inches.