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FRAME: 6061-T6 alloy frame, forged dropouts with int. chaintensioner
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FORK: crmo fork, 1" butted steerer, hi-ten fork legs, 23mm offset
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HANDLEBAR: 4130 crmo bar, seamless
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GRIPS: RADIO RACELINE "COBALT" grips, diamond knurling, closed end, flangeless, 130mm length
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STEM: RADIO RACELINE "COBALT" toploader stem, ext. 40mm, alloy
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HEADSET: RADIO RACELINE integrated headset, sealed, 1"
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BRAKE LEVER: PROMAX "XL-378" brake lever, rear
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BRAKE: PROMAX "MV-87" brake, rear
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CRANK: RADIO RACELINE "COBALT" 3pc crank, forged alloy, 155mm length
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BB: RADIO RACELINE BB set, BSA square taper, sealed
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PEDALS: RADIO RACELINE "COBALT JUNIOR" pedal, nylon
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CHAIN: KMC "Z6" chain, 1/2" x 3/32"
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SPROCKET: RADIO RACELINE sprocket, 40T, alloy
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DRIVER: ATA freewheel, 16T, 1/2" x 3/32", crmo
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FRONT HUB: RADIO RACELINE "COBALT" front hub, alloy cnc, fully sealed, 28h, 3/8" crmo axle
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REAR HUB: RADIO RACELINE "COBALT" front hub, alloy cnc, fully sealed, 28h, 3/8" crmo axle
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FRONT RIM: RADIO RACELINE "A-M5" rim, double wall, 28h, alloy
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REAR RIM: RADIO RACELINE "A-M5" rim, double wall, 28h, alloy
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SEAT: RADIO RACELINE "MINI" combo seat
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SEAT POST: RADIO RACELINE seat post, 22.2mm, alloy
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SEAT CLAMP: RADIO RACELINE seat clamp, forged alloy
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TIRES: ARISUN "XLR8" tires, 20" x 1-1/8"
Weight: 8.07kg / 17.78lbs
Frame Geometry:
Top Tube Length |
18.5" |
Chain Stay Length |
12.85" |
Head Tube Angle |
73° |
Seat Tube Angle |
71° |
Bottom Bracket Height |
10.4" |
Handlebar Geometry:
Rise |
4.25" |
Width |
24" |
Backsweep |
8° |
Upsweep |
2° |