Elevate your BMX bike's performance with the Tree Bicycle Co. 39T Crank 19mm Single Bolt Drive Sprocket Chainring. Crafted for durability and optimal gearing, this black aluminium chainring is compatible with a range of BMX bikes, including Old School, Mid School, and contemporary models from brands such as S&M, FBM, United, and Fitbikeco.

The set includes an adaptor ring, ensuring a secure fit for your bike's crankset. Designed in Taiwan, this chainring features a 39-tooth configuration, perfect for riders seeking a smooth and efficient ride. Whether you're hitting the skatepark or cruising the streets, this chainring is a reliable upgrade for your bicycle's drivetrain.