Cobalt Junior Complete Bike
FRAME: 6061-T6 alloy frame, forged dropouts with int. chaintensioner
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" toploader 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
DRIVER: ATA f reewheel, 16T, 1/2" x 3/32", crmo
FRONT HUB: RADIO RACELINE "COBALT" f ront 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
RIMS: 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
TIRES: ARISUN "XLR8" tires, 20" x 1-1/8"
TOP TUBE LENGTH: 18.5”
CHAIN STAY LENGTH: 12.85”
BOTTOM BRACKET HEIGHT: 10.4”
HEAD TUBE ANGLE: 73°
SEAT TUBE ANGLE: 71°
BAR RISE: 4.25”
BAR WIDTH: 24”
BACKSWEEP: 8°
UPSWEEP: 2°
WEIGHT: 8.07kg / 17.78lbs