Sunday Nightshift Frame (Matte Army Green with Black/Yellow Stickers)

The Nightshift is a 100% 4130 chromoly frame with 41-Thermal heat treatment and comes with a lifetime warranty against bending, cracking, and breaking. It features double-butted top and down tubes with internal gusseting and hollow dropouts.

• The Nightshift is built using Sunday's 41 Thermal heat treating process, which is claimed to make products lightweight and strong and is backed by a lifetime warranty.
• The frame features double-butted top and down tubes with internal gusseting.
• The dropouts are described as hollow and twice as strong as solid dropouts.
• The frame comes with a lifetime warranty against bending, cracking, and breaking.