SPEC
FRAME - 6061-T6 alloy frame, forged dropouts with int. chain tensioner
FORK - crmo fork, 1" butted steerer, hi-ten fork legs, 23mm offset
BARS - 4130 crmo bar, seamless
GRIPS - RADIO RACELINE "COBALT" grips, diamond knurling, closed end, flangeless, 130mm length
STEM - RADIO RACELINE "COBALT" top loader stem, ext. 40mm, alloy
HEADSET - RADIO RACELINE integrated headset, sealed, 1"
LEVER - PROMAX "XL-378" brake lever, rear
BRAKES - PROMAX "MV-87" brake, rear
CRANKS - RADIO RACELINE "COBALT" 3pc crank, forged alloy, 155mm length
BB - RADIO RACELINE bb set, BSA square taper, sealed
PEDALS - RADIO RACELINE "COBALT JUNIOR" pedal, nylon
CHAIN - KMC "Z6" chain, 1/2" x 3/32"
SPROCKET - RADIO RACELINE sprocket, 40T, alloy
FREEWHEEL/DRIVER - ATA freewheel, 16T, 1/2" x 3/32", crmo
FRONT HUB - RADIO RACELINE "COBALT" front hub, alloy cnc, fully sealed, 28T, 3/8" crmo axle
REAR HUB - RADIO RACELINE "COBALT" rear hub, alloy cnc, fully sealed, 28T, flip flop, 3/8" crmo axle
FRONT RIM - RADIO RACELINE "A-M5" rim, double wall, 28H, alloy
REAR RIM - RADIO RACELINE "A-M5" rim, double wall, 28H, alloy
SEAT - RADIO RACELINE "MINI" combo seat
SEAT POST - RADIO RACELINE seat post, 22.2mm, alloy
SEAT CLAMP - RADIO RACELINE seat clamp, forged alloy
TYRES - ARISUN "XLR8" TYREs, 20" x 1-1/8"
FRAME / BAR GEOMETRY
TOP TUBE LENGTH - 18.5''
CHAIN STAY LENGTH - 12.85''
HEAD TUBE ANGLE - 73°
SEAT TUBE ANGLE - 71°
BOTTOM BRACKET HEIGHT - 10.4"
BAR RISE - 4.25''
BAR WIDTH - 24"
BAR BACKSWEEP - 8°
BAR UPSWEEP - 2°