FRAME: 6061-T6 alloy frame, forged dropouts with int. chaintensioner FORK: crmo fork, 1" butted steerer, hi-ten fork legs, 23mm offset HANDLEBAR: 4130 crmo bar, seamless GRIPS: RADIO RACELINE "COBALT" grips, diamond knurling, closed end, flangeless, 102mm length STEM: RADIO RACELINE "COBALT" toploader stem, ext. 40mm, alloy HEADSET: RADIO RACELINE integrated headset, sealed, 1" BRAKE LEVER: PROMAX "XL-378" brake lever, rear BRAKE: PROMAX "MV-87" brake, rear CRANK: RADIO RACELINE "COBALT" 3pc crank, forged alloy, 140mm 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, 38T, alloy DRIVER: ATA freewheel, 16T, 1/2" x 3/32", crmo FRONT HUB: RADIO RACELINE "COBALT" front hub, alloy cnc, fully sealed, 28h, 3/8" crmo axle REAR HUB: RADIO RACELINE "COBALT" front hub, alloy cnc, fully sealed, 28h, 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 TIRES: ARISUN "XLR8" tires, 20" x 1-1/8" Weight: 7.9kg / 17.18lbs Top Tube Length 17.5" Chain Stay Length 13.1" Head Tube Angle 72° Seat Tube Angle 70° Bottom Bracket Height  10.5"   Handlebar Geometry: Rise 2.25" Width 22.5" Backsweep 8° Upsweep 2°