The Nightshift is 100% 4130 chromoly throughout, features super tough Thermal heattreating and comes with the proven Lifetime Warranty against bending, cracking and breaking. You’ll find lots of design features on the Nightshift that are comparable to the topoftheline Soundwave, but this frame is built using traditional round tubing with unique internal gusseting for added strength.
100% 4130 Chromoly Frame
Doublebutted top and down tubes with proven internal gusseting
Post Weld Machining: The Mid BB and Headtube is machined to its absolute minimum without sacrificing strength or durability–machining happens after welding for a precision bearing fit
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
Removable Brake Hardware: removable brake mounts and cable channel improvements that provides benefits with or without a brake setup
Rust Proof Coating: All Sunday frames are rustproofed with “Black Magic” coating before the final finish is applied. It is lightweight and the best anticorrosion processing that’s offered today