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Radio Cobalt Expert BMX Race Bike

$799.00 $899.00

The Radio Cobalt expert racing bike is the perfect first real-deal race BMX that is ready to hit the race tracks without any issues.

Size
Colour
Minus Plus
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Why the Radio Cobalt Expert BMX Race Bike is awesome

Radio Raceline bikes are incredibly high quality and well thought-out, components are on point - and let's not pretend we aren't concerned about looks..

The Radio Cobalt Expert bike is made to suit expert riders perfectly, strong wheels, lightweight and great components give you every chance to land on the podium time after time.

Key Features

Sealed bearings throughout make it smooth all year long

28 hole Radio A-M5 alloy double wall rims are light and strong

6061-T6 alloy frame with built in chain tensioners

5.75" rise CRMO handlebars

165mm alloy cranks

54.08" Gear ratio

Bike sizing

Expert race bike suits riders 150 - 165cm tall.

Radio Cobalt Expert BMX Race Bike Specifications

FRAME GEOMETRY

TOP TUBE LENGTH: 19.5″

CHAIN STAY LENGTH: 13.6″

HEAD TUBE ANGLE: 73°

SEAT TUBE ANGLE: 71°

BB HEIGHT: 10.8″

SPECS

FRAME: 6061 t6 alloy, forged dropouts with int. Chain tensioner

FORK: 1-1/8", Chromoly butted steerer, hi-ten fork legs, 23mm offset

HANDLEBAR: Seamless CRMO, 5.75" rise, 24.5" wide

GRIPS: Radio Diamond grips, flangeless 130mm long

STEM: Radio Cobalt top load stem, 50mm reach

HEADSET: Radio Integrated, 1-1/8" sealed bearing

BRAKE LEVER: PROMAX XL-378 alloy brake (rear)

BRAKE: PROMAX MV-87 alloy brake (rear)

CRANK: Radio Cobalt forged alloy 3pc square taper cranks, 165mm long

BB: Radio BSA square taper, sealed

PEDALS: Radio Cobalt Pro alloy, crmo axle

CHAIN: KMC Z410 1/2′ x 1/8″

SPROCKET: Radio alloy, 42t 5-bolt chainring

DRIVER: ATA 16t freewheel, 1/2" x 3/32" CRMO

FRONT HUB: Radio Cobalt alloy hub, fully sealed, 3/8″ CRMO axle, 28h

REAR HUB: Radio Cobalt flip-flop alloy hub, fully sealed, 3/8″ CRMO axle, 28h

RIMS: Radio A-M5 double wall alloy rims, 28h

SEAT: Radio Mini combo seat

SEAT POST: 25.4mm alloy

SEAT CLAMP: Radio slim alloy seat clamp

TIRES: Arisun XLR8 20″ x 1-3/8″ front & rear

WEIGHT: 8.95kg