RADIO RACELINE Quartz 20" Pro Disc Bike

"The best of the best! The Quartz is Radio's x6 time world championship-winning super-lightweight alloy frame with no details spared. They took this frame and draped it in only the very best components, creating a full PRO build that anyone would be jealous to own. Ready for the track and the podium, we hope you can keep up with the speed that this machine can put out!

Now with the all-new Quartz Disc frame featuring the new sliding disc dropouts with flat mount brakes and super stealthy cable routing.

Frame - Radio Raceline Quartz Disc frame, lightweight hydroformed 6061-T6 alloy, tapered headtube, sliding forged dropouts, with int. chain tensioners, flatmount disc brake
Fork - Radio Raceline Alloy fork, 20mm offset
Bars - Radio Raceline Neon Pro hydroformed bar, multiple butted & heat-treated cromoly
Grips - Radio Raceline Xenon grips, diamond knurling, clamp-on grip, 139mm length
Stem - Arise Neon Pro toploader stem, ext. 54mm, CNC machined, alloy
Headset - Radio Raceline Pro integrated headset, sealed, threadless, 1-1/8" – 1.5"
Lever - Arise Race brake lever, rear
Brakes - Arise Race brake, rear
Cranks - Arise Xenon Pro, 2pc crank, cold forged / CNC, alloy, 175mm length, 24mm spindle
BB - Radio Raceline BSA 24 bb set, external bearing cups, CNC machined, sealed
Pedals - Radio Raceline Xenon Slim pedal, alloy
Chain - KMC Z1eHX chain, 1/2" x 3/32"
Sprocket - Arise Xenon Pro sprocket. PRO/PROXL - 43T. PRO XL/XXL 44T. Alloy
Driver - Radio Raceline driver, 16T, 1/2" - 3/32", sealed cassette
Front hub - Arise Bravo front hub, alloy CNC, fully sealed, 36h, 3/8" female crmo axle
Rear hub - Arise Bravo rear hub, alloy CNC, fully sealed, 36h, disc brake cassette, 6 pawl, 3/8" female crmo axle
Rim - Arise Argon Pro rim, flash welded, 36h, tubeless ready, alloy
Seat - Radio Raceline Seat & Seatpost Combo
Seat clamp - Arise Helium Pro seat clamp, quick-release, alloy
Tyres - Tioga Fastr tires, front: 20" x 1.75" and rear: 20" x 1.6"
Weight - 9.2kg / 20.28lbs (PRO)

*Pictured Size - Pro L*

Frame/Bar Spec:
PRO
Top tube length - 20.5"
Head tube angle - 74°
Bottom bracket height - 11.6"
Chain stay length - 13.9"
Seat tube angle - 71°
Bar Spec:
Width - 28"
Rise - 7.5"
Upsweep - 2.5"
Backsweep - 6.5°

PRO L
Top tube length - 20.9"
Head tube angle - 74°
Bottom bracket height - 11.6"
Chain stay length - 14.25"
Seat tube angle - 71°
Bar Spec:
Width - 28"
Rise - 7.5"
Upsweep - 2.5"
Backsweep - 6.5°

PRO XL
Top tube length - 21.25"
Head tube angle - 74°
Bottom bracket height - 11.6"
Chain stay length - 14.85"
Seat tube angle - 71°
Bar Spec:
Width - 28.5"
Rise - 8"
Upsweep - 2.5"
Backsweep - 6.5°

PRO XXL
Top tube length - 21.75"
Head tube angle - 74°
Bottom bracket height - 11.6"
Chain stay length - 15.25"
Seat tube angle - 71°
Bar Spec:
Width - 29"
Rise - 8.5"
Upsweep - 2.5"
Backsweep - 6.5°