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Sunday Soundwave BMX Frame

Sunday Soundwave BMX Frame
  • Color: Matte Army Green
  • Color: White
  • Color: Matte Black
  • Color: Billiard Green
  • Color: Matte Mustard
  • Color: Matte Fire Engine Red
  • Color: Matte Black/Gold
  • Color: Black/Red
  • Color: Candy Purple
$425.99 - $539.99
Wheel Size:
Please select options Unavailable


Strong, lightweight and high-tech. The 3rd version of the Sunday Soundwave frame is the most advanced frame design that Sunday offers. It's loaded with features like proven hollow dropouts, integrated chain tensioners, Wave down tube and top tube, cable channel guide, angled removable brake mounts, "Director" style wishbone, post-weld machining of the bottom bracket & headtube, and full 41-Thermal post weld heat-treating throughout. The V3 features a shorter chainstay (now 13.2") and a taller headtube (now 5").

- Butted Seat Tube & Miter Cut Top Tube: The seat tube is where all three triangles of the frame meet and it is crucial to keep this tube strong
- Boxed Chainstays: Updated chain stays with a "boxed" tube shape that helps fight denting. The new shape enables the frame to have a shorter rear end as well providing clearance for larger sized rear tires. It's not uncommon to see 2.35" - 2.40" tires in the rear on a Soundwave
- 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 place as well as simplify wheel removal
- Braking Options: Refined removable brake mounts and cable channel improvements that provides benefits with or without a brake setup
- 100% 4130 Chromoly Frame
- Rust Proof Coating: All Sunday frames are rust-proofed with "Black Magic" coating before the final finish is applied. It is lightweight and the best anti-corrosion processing that's offered today

Part Numbers

Option UPC MPN Store SKU
Matte Army Green / 20.75-inch / 20-inch 630950919185 SBFR-990-MAGRN
Candy Purple / 20.5-inch / 20-inch 630950920358 SBFR-989-TPUR
Billiard Green / 20.5-inch / 20-inch 630950923359 SBFR-989-BGRN
Billiard Green / 20.75-inch / 20-inch 630950923366 SBFR-990-BGRN
Matte Mustard / 20.5-inch / 20-inch 630950926206 SBFR-989-MMUS
Matte Mustard / 20.75-inch / 20-inch 630950926213 SBFR-990-MMUS
Matte Mustard / 21-inch / 20-inch 630950926220 SBFR-991-MMUS
Matte Mustard / 21.25-inch / 20-inch 630950926237 SBFR-992-MMUS
Matte Black/Gold / 20.5-inch / 20-inch 630950926244 SBFR-989-MBK/GLD
White / 20.5-inch / 20-inch 630950927753 SBFR-989-CWHT
White / 21-inch / 20-inch 630950927777 SBFR-991-CWHT
White / 21.25-inch / 20-inch 630950927784 SBFR-992-CWHT
Matte Black / 20.5-inch / 20-inch 630950927791 SBFR-989-MBK/GBK
Matte Black / 20.75-inch / 20-inch 630950927807 SBFR-990-MBK/GBK
Matte Black / 21-inch / 20-inch 630950927814 SBFR-991-MBK/GBK
Matte Black / 21.25-inch / 20-inch 630950927821 SBFR-992-MBK/GBK
White / 20.75-inch / 20-inch 630950927760 SBFR-990-CWHT
Matte Fire Engine Red / 21-inch / 20-inch 630950928385 SBFR-991-MPRD
Matte Fire Engine Red / 20.5-inch / 20-inch 630950928361 SBFR-989-MPRD
Matte Fire Engine Red / 20.75-inch / 20-inch 630950928378 SBFR-990-MPRD
Matte Fire Engine Red / 21.25-inch / 20-inch 630950928392 SBFR-992-MPRD
Black/Red / 20.5-inch / 20-inch 630950929795 SBFR-989-RBK/RD
Black/Red / 20.75-inch / 20-inch 630950929801 SBFR-990-RBK/RD 210000043683
Black/Red / 21-inch / 20-inch 630950929818 SBFR-991-RBK/RD
Black/Red / 21.5-inch / 20-inch 630950929825 SBFR-992-RBK/RD