Aluminum Alloy

3/32″ teeth

If the current becomes way too high

Designed for triathlon swim-bike-run race format

Now sporting 20" x 4" fat tires

United Reborn 20.8″ Complete BMX Bike - Matte Clear Women's Cycling Kit Aluminum AlloyExperience the ultimate in BMX performance with the United Reborn 20. 8" Complete BMX Bike. Crafted with durable materials and a sleek matte clear finish, this bike will take your riding to the next level. With its 20. 8" size, you'll have the perfect balance of maneuverability and stability. Get ready to dominate the track. Specifications: Frame: Cromo Top Tube , Removeable Brake Mounts, Integrated Head Tube, Mid BB, CNC Seat Stay Bridge, Embossed