Hyper 20" BMX RW Bike comes with our signature Polish Metal finish and quality BMX parts. Great for intermediate riders ready to improve their skills and have fun riding with friends. This BMX bike has a Thread-less top-load stem, Front caliper and rear U-brakes, and has a max weight of 220 lbs / 100 kg. 3 piece cranksThread-less top-load stemIntegrated seat post clampMicro-drive front and rear sprocketsRotor for 360-degree handle bar rotationFront caliper and rear U-brakes48 spoke alloy rimsMulti-surface tiresRider max weight : 220 lbs / 100kg