RADIO Raceline Quartz Pro XXXL Frame

The Quartz Pro XXXL is a disc-specific BMX race frame from RADIO RACELINE with Sliding Dropout Disc System (SDDS) and internal cable routing.

Features

• Disc-specific frame with internal cable routing
• Forged, CNC-machined Sliding Dropout Disc System (SDDS) with integrated chain tensioner
• Hydroformed 6061 alloy with Paradigm tubing
• Flat-mount disc brake only; designed for 120 mm and 140 mm rotors (check 120 mm fitment with your dealer)

Specifications

• Material: Hydroformed 6061 aluminum, Paradigm tubing
• Wheel size: 20" (406 mm) x 1.75"
• Head tube: Tapered 1-1/8"–1.5" integrated, 125 mm
• Bottom bracket: BSA, 68 mm
• Seat post: 27.2 mm (seat clamp 31.8 mm ID)
• Dropouts: SDDS sliding dropouts for 10 mm and 15 mm axles (hardware included)
• Brakes: Flat-mount disc only, for 120 mm and 140 mm rotors (no V-brake mounts)
• Colors: Black, Spectral Space Green, Spectral Abyss Blue/Purple
• Weight: 1,770 g

Geometry

• Top tube: 22.25" (565 mm)
• Chainstay: 14.8" (376 mm)
• Rider area: 564.2 mm
• Head tube angle: 74°
• Seat tube angle: 71°
• BB height: 11.6" (295 mm)
• Seat tube height: 9.1" (231 mm)