100% 4130 Chromoly Frame
Nightshift style, double-butted, top and down tubes with proven internal gusseting.
Integrated seat clamp
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.
Tapered Chain & Seat Stays:
Both chain and seat stays taper to provide a refined and clean look to the frame while still providing strength. The 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 place as well as simplify wheel removal.
Removable Brake Hardware:
Refined removable brake mounts and cable channel improvements that provides benefits with or without a brake setup.
Top Tube Lengths: 20.5″, 20.75″, or 21″
Head Tube Angle: 75.25°
Seat Tube Angle: 71°
Chainstay Length: 12.70-13”
Bottom Bracket Height: 11.7”
Tire Clearance: 2.4”
Head Tube Length: 4.7”