Radio Race QUARTZ PRO XXL Frame 21.75''TT

Material Hydroformed 6061 alloy, Paradigm tubing

Top Tube Length (actual) 21.75” (552mm)

Chainstay Length (min.) 14.8” (376mm)

Dropout Size 20mm (incl. chain tensioner for 10, 15 &
20mm hub axle)

Head Tube Angle 74°

Seat Tube Angle 71°

Head Tube Size (full int.) tapered 1-1/8” – 1.5” (125mm)

Seat Post Size 27.2mm

Seat Tube Length 231mm

Bottom Bracket Type Euro, threaded, BSA 68mm

Bottom Bracket Height 11.6″ (EU)

Wheel Size 20″ x 1.75″

Rider Area 551.9mm

Extras Inc. • super lightweight alloy frame

• x2 world championship wins

• Paradigm superior tubing

• forged and CNC machined dropout
with integrated chain tensioner

• disc brake compatible
with Helium Pro disc brake mount

Weight 1.655g / 3.64lbs