The best of the best! The Quartz PRO XXL is our x6 time world championship winning super-lightweight alloy frame with no details spared. We took this frame and draped it in only the very best components creating a full PRO build that anyone would be jealous to own. You’ll find our Solar Carbon fork, Oxygen Tires, Argon Rims, Turbine Hubs and even our new Hydraulic disc brake kit on this masterpiece of a bike. 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 our new sliding disc dropouts with flat mount brakes and super stealthy cable routing.

Brand:

Radio Race

Model:

QUARTZ PRO XXL

Type:

BMX Race Bike

Features:

• Pro-level race bike in PRO XXL size
• Aftermarket QUARTZ DISC 6061-T6 aluminium frame with hydroformed tubing, forged dropouts, internal cable routing
• PROMAX F1 hydraulic flat-mount disc brake with 120mm rotor
• RADIO RACELINE Solar Carbon Fibre Fork
• Fully sealed bearings throughout the whole bike
• Aftermarket parts from RADIO RACELINE, PROMAX and KMC
• RADIO RACELINE Turbine 120 point high-engagement 6-pawl cassette hub
• Tubeless-ready RADIO RACELINE Oxygen 1.75”/1.9” tires and Argon PRO rims
• Just a hair over 9kg!

Manufacturer Website:

radiobikes.com

Range of application:

BMX Race

Wheel size:

20"

Weight (net):

9.085 kg

Frame:

RADIO RACELINE "QUARTZ DISC" frame, lightweight hydroformed 6061-T6 alloy, tapered headtube, sliding forged dropouts, with int. chaintensioners, flatmount disc brake

Fork:

RADIO RACELINE "SOLAR" carbon fork, 1-1/8" - 1.5" tapered steerer, 32mm offset, inc. 10mm adaptors

Handlebar:

RADIO RACELINE "NEON PRO 8.5" hydroformed bar, multiple butted & heattreated crmo

Grips:

RADIO RACELINE "XENON" grips, diamond knurling, clamp on grip, 139mm length

Stem:

RADIO RACELINE "NEON PRO" toploader stem, ext. 54mm, cnc machined, alloy

Headset:

RADIO RACELINE "PRO" integrated headset, sealed, threadless, 1-1/8" - 1.5"

Brake Lever:

PROMAX "F1" 2 finger lever for hydraulic disc brake rear

Brake:

PROMAX "F1" hydraulic disc brake, 120mm rotor, rear, flatmount

Crank:

RADIO RACELINE, Xenon Pro, 2pc crank, cold forged/cnc, alloy,180mm length, 24mm spindle

Bottom Bracket:

RADIO RACELINE "BSA24" bb set, external bearing cups, cnc machined, sealed

Pedals:

RADIO RACELINE "XENON SLIM" pedal, alloy

Chain:

KMC "Z1eHX" chain, 1/2" x 3/32"

Chainring/ Sprocket:

RADIO RACELINE "XENON PRO" sprocket, 44T, alloy

Driver:

RADIO RACELINE driver, 16T, 1/2"- 3/32", sealed cassette

Front Hub:

RADIO RACELINE "TURBINE" front hub, alloy cnc, fully sealed, 36h, 3/8" female crmo axle

Rear Hub:

RADIO RACELINE "TURBINE" rear hub, alloy cnc, fully sealed, 36h, disc brake cassette, 3/8" female crmo axle

Front Rim:

RADIO RACELINE "ARGON PRO" rim, flash welded, 36h, tubeless ready, alloy

Rear Rim:

RADIO RACELINE "ARGON PRO" rim, flash welded, 36h, tubeless ready, alloy

Seat:

RADIO RACELINE "XENON" pivotal seat, no padding

Seatpost:

RADIO RACELINE pivotal seat post, 27.2mm, alloy

Seat Clamp:

RADIO RACELINE "HELIUM PRO" seat post, quick-release, alloy

Tires:

RADIO RACELINE "OXYGEN" tires, foldable, tubeless ready, front: 20" x 1.95" and rear: 20" x 1.75"