The Radio Raceline Quartz Pro is a high-performance BMX racing machine, built for serious riders who demand precision, speed, and durability. Its lightweight frame, advanced geometry, and premium components ensure maximum efficiency on the track.

Frame: RADIO RACELINE "QUARTZ" Frame lightweight hydroformed 6061-T6 alloy frame, tapered headtube, forged dropouts, with int. chaintensioners, NEW: Sliding Dropout, internal cable routing
Forks: RADIO RACELINE "SOLAR" carbon fork, 1-1/8" - 1.5" tapered steerer, 32mm offset
Bars: RADIO RACELINE "NEON PRO" 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"
Lever: RADIO RACELINE 2 finger lever for hydraulic disc brakes
Brakes: RADIO RACELINE hydraulic disc brake, 120mm rotor, rear
Cranks: RADIO RACELINE, Xenon Pro, 2pc crank, cold forged/cnc, alloy,180mm length, 24mm spindle
Bb: 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"
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, 36T, 3/8" female crmo axle
Rear Hub: RADIO RACELINE "TURBINE" rear hub, alloy cnc, fully sealed, 36T, disc brake cassette, 3/8" female crmo axle
Rims: RADIO RACELINE "ARGON PRO" rim, sleeved, 36H, tubeless ready, alloy
Seat: RADIO RACELINE "XENON" pivotal seat, no padding
Seat Post: RADIO RACELINE pivotal seat post, 27.2mm, alloy
Seat Clamp: RADIO RACELINE "HELIUM PRO" seat post, quick-release, alloy
Tyres: RADIO RACELINE "OXYGEN" tires, foldable, tubeless ready, front: 20" x 1.95" and rear: 20" x 1.75"