Radio Cobalt Mini BMX Race Bike
$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!
The Radio Cobalt Mini race bike is an epic first BMX racing bike, made to podium on any track and built to last!
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.
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
Mini race bike suits riders 130 - 140cm tall.
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
Subscribe to the Backbone BMX mailing list for news, updates and exclusive offers:
Backbone BMX | Making BMX clothing you want to wear.
Supplying BMX riders worldwide since 2005.
Email: shop@backbonebmx.com.au
Follow us on socials: