Wavelength Frame

Gary Young Signature Geometry - 100% 4130 CrMo - Removable U-brake hardware and Gyro tabs - Wave Down Tube: - Down tube dents can significantly weaken the front end of your bike. The Wavelength's double-butted, 1.45" diameter down-tube features Sunday's proven Wave shaping to help fight against denting from rails, ledges, coping and whatever else happens to get thrown at it. - Miter Cut Top Tube: A miter-cut top tube creates a precise joint with the seat stays during welding. This increases the strength substantially over frames that use a “sandwiched” top tube at this critical junction. - Tapered Chain & Seat Stays: Both chain and seat stays taper to provide a refined and clean look to the frame while still providing strength. They are both angled on the inside for improved chain clearance and weight savings. - Hollow Dropouts with Chain Tensioners: Hollow 8mm wide dropouts are as light as a solid 5mm dropout, but over twice as strong. There is a small internal chain tensioner to hold the wheel in position and to simplify wheel removal. GEOMETRY - Top Tube Length: 20.75", 21", 21.25" and 21.5" - Head Tube Angle: 75° - Seat Tube Angle: 71° - Chainstay Length: 13.65"-14” - Bottom Bracket Height: 11.5” - Standover: 9” - Tire Clearance: 2.4” - Head Tube: 5”