VGEBY1 Bike Chain Ring 38T Hollow Disc Chainring Integral Single Speed Mountain Bike Sprocket Chain Wheel Black Red

Features: ?Stable Construct?Made of high quality aluminum alloy material, has strong axle, which is unbreakable, and strong compatibility, suitable for various brands of mountain bikes. ?Beautiful Appearance?With a stylish look and cool styling, can let your bike more eye-catching and fashionable, which will increase your cycling efficiency. ?Hollow Lightweight Design?It is an essential tool for professional mountain bikes, crank hollow integral design, further reduce its weight, and its light weight will not add any burden to your bicycle. ?High Compatible?Suitable for single speed 38T mountain bikes, standard teeth design, which ensures ultimate chain retention, increases wear life, and reduces friction and noise. ?Narrow Wide tooth design?The narrow wide tooth design increasing the contact area with the chain greatly, so that each of the teeth can be fully inserted into the chain, ensures ultimate chain retention. Specification: Material: Aluminum alloy Color: Black Red, Black Blue, Black Gold BCD: 104mm Fitment: suitable for single speed 38T mountain bikes Size: 16*16cm/6.3*6.3in Weight: Approx. 84g Package List: 1 x Bike Chain Ring