RADIO Cobalt Junior

INFO

THE COBALT LINE COMBINES PROVEN GEOMETRY AND DIALLED 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 8KG, THIS IS ONE OF THE LIGHTEST JUNIOR ENTRY-LEVEL BIKES OUT THERE.

FRESH OUT OF THE BOX FOR 2021 WITH INCREDIBLE NEW PAINT AND GRAPHICS, YOU’LL BE ABLE TO SPOT A COBALT ON THE TRACK VERY EASILY. ALL COBALT BIKES NOW FEATURE FULL SEALED FRONT HUBS AND INTEGRATED HEADSETS, MAKING THEM SIMPLY UNBEATABLE WHEN COMPARING PRICE TO SPEC. THE COBALT IS ONE SERIOUSLY UNSTOPPABLE MACHINE.

FRAME - 6061 T6 alloy, forged dropouts with int. chain tensioner

FORK - cr-mo, 1″ butted steerer tube, hi-ten fork legs, 23mm offset

HANDLEBAR - 4130 seamless cr-mo

GRIPS - Radio, diamond knurling, closed end, flangeless, 130mm length

STEM - Radio, Cobalt-toploader, ext. 40mm, alloy

HEADSET - Radio, integrated headset, sealed, 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, Cobalt Junior, nylon

CHAIN - KMC, Z6, 1/2″ x 3/32″

SPROCKET - RADIO alloy, 40t sprocket

DRIVER - ATA, 16T, 1/2″ x 3/32″, cr-mo

FRONT HUB - RADIO “Cobalt” alloy CNC hub, fully sealed, 3/8″s, 28h, crmo axle

REAR HUB - RADIO “Cobalt” alloy CNC hub, fully sealed, 3/8″s, crmo axle, 28h, flip flop

RIMS - Radio, A-M5, double wall, 28H, alloy f&r

SEAT - RADIO “Mini” combo seat

SEAT POST - Radio 22.2mm alloy

SEAT CLAMP - Radio slim alloy seat clamp

TIRES - Arisun, XLR8, 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″