About
When we introduced the Model-C’s Plus-4 geometry back in 2008, it was the most definitive change in 24″ BMX geometry since the early days of 24″ BMX. From this point on, Plus-4 geometry has influenced every 24″ that has followed it. No longer are 24″ BMX riders limited to sluggish race geometry. The new geometry is quick and responsive while still being stable and comfortable.
Our Plus-4 frames and complete bikes have been given all the features that have been proven by our 20″ BMX frames. Now, wave tubing, Sunday’s own dent fighting creation, has been added to the top tube and down tube of our latest aftermarket frame, the all new Sunday Wave-C. Hollow dropouts, another Sunday original, have also been added to give the rear end even more strength. There’s even a built in chain tensioner to help keep your wheel in place and your chain tight. If you choose to remove the brakes, our removable mounts, pressure fit cable guide and cable channel all provide a clean look to the frame. The Wave-C features longer 21.25” and 22″ top tube lengths, and a significantly shorter chainstay length of 14.6” with specially shaped tubing to fight denting and provide more tire clearance. Wave-C’s are 41-Thermal processed throughout and backed by a legendary lifetime warranty. For 24″ BMX, it doesn’t get any better than this frame.
Sunday frame innovations are tested in our best aftermarket models before they’re applied to our complete bikes. Featuring function-driven design details to provide riders with ultra high-quality frames that are durable, easy to set-up and adaptable to every style of riding. Our features vary from frame to frame, so check out each frame to see it’s specific features list.
Colors
- Vapor Blue
- Black Magic
Features
- Wave Downtube: Double-butted 1.45″ diameter downtube with proven Wave shaping to fight denting. (?)Take your hand and run it along the underside of one of our frames with a Wave downtube. You will no doubt notice all the ridges. This is our Wave downtube and it’s purpose is to help fight denting of the tube due to contact made from a rail, ledge or coping. Downtube dents will significantly weaken the front end of your bike, thus shortening it’s life. The tighter radius of the waves stiffens the tube making it harder to dent. While it’s not able to eliminate every dent, it will take far more abuse than a non-Wave downtube. Important to note is that it adds minimal weight compared to a traditional tube.
- Wave Toptube: Double-butted 1.375″ diameter downtube with proven Wave shaping to fight denting. (?)Take your hand and run it along the underside of one of our frames with a Wave toptube. You will no doubt notice all the ridges. This is our Wave toptube and it’s purpose is to help fight denting of the tube due to contact made from a rail, ledge or coping. Toptube dents will significantly weaken the front end of your bike, thus shortening it’s life. The tighter radius of the waves stiffens the tube making it harder to dent. While it’s not able to eliminate every dent, it will take far more abuse than a non-Wave toptube. Important to note is that it adds minimal weight compared to a traditional tube.
- Wave Gusset: The downtube is first welded to the head tube before the Wave gusset is attached. This proven design makes the front end incredibly strong.
- Cable Channel: This can be found on the underside of the toptube and cleans up cable routing while stiffening the toptube.
- Angled Removable Brake Mounts: Angled removable ‘Vanishing Point’ brake mounts with ultra-durable, internally reinforced bosses that provide a clean look when removed.
- Hollow Dropouts w/Chain Tensioner: 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. (?)Sunday came out with the first hollow dropout in 2006 and it has set the standard ever since. It’s forged and CNCed to create a hollow structure that weighs the same and is over twice the strength of a traditional plate dropout. In 2007, we improved the dropout by adding a built in chain tensioner that is very simple to use. This dropout is the strongest and most functional dropout ever made.
- Removable brake mounts and Gyro® tabs
Specs
- TT Lengths: 21.25″ or 22″
- CS Length: 14.6″ slammed
- BB Height: 13.75″
- Angles: 74.5º HT, 71º SA
- Standover (C-To-C): 9.75″
- Weight: 5lbs
Top 3 on Cruiser Revolution
Two Four Flat 4.5
Two Flat Four
24 inches high & rising
24″ Wave C Radness!
