11% off

Radio Cobalt Mini BMX Race Bike

$799.00 $899.00

The Radio Cobalt Mini race bike is an epic first BMX racing bike, made to podium on any track and built to last!

Size
Colour
Minus Plus
More details Right

Why the Radio Cobalt Mini 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

2.25" rise CRMO handlebars

140mm alloy cranks

47.26" Gear ratio

Bike sizing

Mini race bike suits riders 130 - 140cm tall.

Radio Cobalt Mini BMX Race Bike Specifications

FRAME GEOMETRY

TOP TUBE LENGTH: 17.5″

CHAIN STAY LENGTH: 13.1"

HEAD TUBE ANGLE: 73°

SEAT TUBE ANGLE: 71°

BB HEIGHT: 10.5″

SPECS

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

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

HANDLEBAR: Seamless CRMO, 2.25" rise, 22.5" wide

GRIPS: Radio Diamond grips, flangeless 102mm long

STEM: Radio Cobalt top load stem, 50mm reach

HEADSET: Radio Integrated, 1" 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, 140mm long

BB: Radio BSA square taper, sealed

PEDALS: Radio Cobalt Pro alloy, crmo axle

CHAIN: KMC Z1 1/2′ x 3/32″

SPROCKET: Radio alloy, 38t 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: 22.2mm alloy

SEAT CLAMP: Radio slim alloy seat clamp

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

WEIGHT: 7.79kg