Sunday Wavelength BMX Frame Tt Size:21" Progressive siping on each lug

Progressive siping on each lug ensures grip on wet roots and rocks hidden beneath the mud giving predictable rebound and control in even the toughest conditions

The tool-free heel adjuster and integrated heel design ensure customizable fit and total foot support

The replaceable metal plate in the jaw secures nuts and bolts with its extra hard teeth and limits the danger of slipping

Burley Frame Mounting Block for the Dash frame mount allows quick transitions from bike to bike

The G-Form Pro-X3 Elbow Guards provide comfortable and lightweight protection

Sunday Wavelength BMX Frame Tt Size:21" Progressive siping on each lugIntroducing Gary Young's signature Wavelength frame. With a longer rear end and top tube options this frame is designed for riders who love to go fast and want a more stable ride for trails and transitions. 100% 4130 chromoly frame Removable U brake hardware and Gyro tabs Wave Down Tube: Down tube dents are common with the competitor's frames and they significantly weaken the front end of your bike. The double butted 1. 45" diameter down tube feature