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You are here: Cobalt 18.5"TT Junior (RABK118-20) - Product Information Lookup Welcome back to BMX International Guest
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RADIO
Cobalt 18.5"TT Junior
THE COBALT LINE COMBINES PROVEN GEOMETRY AND DIALED COMPONENTS GIVING YOU THE BEST START OUT OF THE GATE DURING YOUR FIRST DAYS RACING. THE COBALT JUNIOR STEPS UP IN SIZE WITHOUT PACKING ON THE POUNDS. AT ONLY 7.17KG, THIS IS ONE OF THE LIGHTEST JUNIOR ENTRY LEVEL BIKES OUT THERE.
THE COBALT NOW FEATURES FULLY SEALED FRONT AND REAR WHEELS, MAKING IT A TRULY UNSTOPABLE MACHINE.

FRAME - 6061-T6 alloy
FORK - crmo, 1″ butted steerer, hi-ten fork legs
HANDLEBAR - 6061-T6 alloy
GRIPS - RADIO “Diamond” grips, 130mm long
STEM - RADIO “Cobalt” top loading stem, 40mm reach
HEADSET - FSA “TH-388″ 1”
BRAKE LEVER - PROMAX “XL-378” alloy brake rear
BRAKE - PROMAX “MV-87” alloy brake rear
CRANK - RADIO “Cobalt” forged alloy 3pc crank, 155mm long
BB - RADIO, BSA square taper, sealed
PEDALS - RADIO “MINI” PC, crmo axle
CHAIN - KMC Z410 1/2′ x 1/8″
SPROCKET - RADIO alloy, 38t sprocket
DRIVER - ATA 14t freewheel
FRONT HUB - RADIO “Cobalt” alloy hub, fully sealed, 3/8″s, 28h, crmo axle
REAR HUB - RADIO “Cobalt” alloy hub, fully sealed, 3/8″s, 28h, crmo axle, flip flop
RIMS - RADIO “R450” rim, double wall, 28h
SEAT - RADIO “Mini” combo seat
SEAT POST - 22.2mm alloy
SEAT CLAMP - RADIO slim alloy seat clamp
TIRES - TIOGA “Power Block” tires, 20″ x 1 1/8″” front & rear
WEIGHT - 7.17kg

FRAME GEOMETRY
TOP TUBE LENGTH - 18.5″
CHAIN STAY LENGTH - 12.85″
HEAD TUBE ANGLE - 73°
SEAT TUBE ANGLE - 71°
BOTTOM BRACKET HEIGHT - 10.6″

HANDLEBAR GEOMETRY
RISE - 4.25″
WIDTH - 22.8″
BACKSWEEP - 8°
UPSWEEP - 2°



Manufacturer: RADIO
SKU Code: RABK118-20
Category: BIKESRADIO 2020RADIO RACE 2020

Quantity   Spec Colour Price Units Stock Level
LOW STOCK

All Prices are Shown in Australian Dollars
This product first appeared in our catalogue on 15/10/2019.
Last updated on 18/10/2019.
* Prices are subject to change without notice.
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