Radio Cobalt Expert Bike

Sale price$899.99 AUD

Or 4 payments of $224.99 AUD with

Recommended Rider Height:

130-170cm

Select Option

View All
Radio Cobalt Expert Bike / Metallic Yellow / 19.5TT

Radio Cobalt Expert Bike / Metallic Yellow / 19.5

Sale price$799.99 AUD

Price match request

RABK170-21-YEL

Sold Out

The Radio Cobalt Expert Bike is a teal BMX race bike with black handlebars, seat, and tires. Perfect for entry-level riders, its design is inspired by Radio Raceline, combining style and performance against a crisp white background.

Radio Cobalt Expert Bike / Metallic Green / 19.5

Sale price$799.99 AUD

Price match request

RABK170-21-GRN

Sold Out

The Radio Cobalt Expert Bike is an entry-level BMX race bike in light blue, shown in profile against a white background. It features black handlebars, pedals, and seat, with "RADIO" branding on the frame.

Radio Cobalt Expert Bike / Mint Breeze Metallic / 19.5

Sale price$899.99 AUD

Price match request

RABK232-26-MNT

Sold Out

Description

Radio Raceline has continued its upwards trajectory in the "ready to race" category of complete off-the-shelf race bikes. Every one of their bikes in the Cobalt range can go from the shop to the podium with ease, and is the perfect entry level race bike for your young rider.

This beast is stacked full of loads of epic Radio parts to ensure a ride like no other! Radio Raceline Cobalt Grips provide loads of grip for your hands, The Radio Raceline Cobalt Hubs laced up to double walled Radio Raceline A-M5 Rims, which means they can take a beating you shredder starts to send the jumpks. After all, every BMX kids just wants to jump stuff, and this bike will take that punishment as they learn the ropes of BMX racing.

With incredible 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.

We sell loads of these complete race bikes, and for good reason, awesome build quality at this price point makes them extremely great value and will last a season or two before your racer grows into the next size.

 

Key Specs:

  • TT Length: 19.5"
  • BB Height: 10.8"
  • Gearing: 42 x 16
  • Gear Ratio: 54.08"
  • Crank Length: 165mm
  • Weight: 8.95kg

Specifications
Frame - 6061-T6 alloy frame, forged dropouts with int. chaintensioner
Fork - crmo fork, 1-1/8" butted steerer, hi-ten fork legs, 23 mm offset
Bars - 4130 crmo bar, seamless
Grips - Radio Raceline Cobalt grips, diamond knurling, closed end, flangeless, 130 mm length
Stem - Arise Cobalt toploader stem, ext. 50 mm, alloy
Headset - FSA No.28 integrated headset, sealed, 1-1/8"
Lever - Radio Raceline Junior brake lever, rear
Brakes - Radio Raceline Mini V-Brake, rear
Cranks - Radio Raceline Cobalt 3pc crank, forged alloy, 165 mm length
BB - R+D16
Pedals - Radio Raceline Cobalt Pro pedal, alloy
Chain - KMC Z6 chain, 1/2" × 3/32"
Sprocket - Radio Raceline sprocket, 42T, alloy
Driver - ATA freewheel, 16T, 1/2" × 3/32", crmo
Front hub - Radio Raceline Cobalt front hub, alloy cnc, fully sealed, 28h, 3/8" crmo axle
Rear hub - Radio Raceline Cobalt rear hub, alloy cnc, fully sealed, 28h, flip flop, 3/8" crmo axle
Front rim - Radio Raceline A-M5 rim, double wall, 28h, alloy
Rear rim - Radio Raceline A-M5 rim, double wall, 28h, alloy
Seat - Radio Raceline Seat- & Seatpost Combo
Seat clamp - Radio Raceline seat clamp, forged alloy
Tyres - Arisun XLR8 tyres, 20" × 1-3/8"
Weight - 8.95kg / 19.73lbs

FRAME / BAR GEOMETRY

TOP TUBE LENGTH - 19.5''
CHAIN STAY LENGTH - 13.6''
HEAD TUBE ANGLE - 73°
SEAT TUBE ANGLE - 71°
BOTTOM BRACKET HEIGHT - 10.8"

BAR RISE - 5.75''
BAR WIDTH - 24.5''
BAR BACKSWEEP - 8°
BAR UPSWEEP - 2°

Specifications

FRAME / BAR GEOMETRY
 
TOP TUBE LENGTH - 19.5''
CHAIN STAY LENGTH - 13.6''
HEAD TUBE ANGLE - 73°
SEAT TUBE ANGLE - 71°
BOTTOM BRACKET HEIGHT - 10.8"
 
BAR RISE - 5.75''
BAR WIDTH - 24.5''
BAR BACKSWEEP - 8°
BAR UPSWEEP - 2°

 

Size 19.5TT
Frame 6061-T6 alloy frame, forged dropouts with int. chain tensioner
Fork CrMo fork, 1-1/8" butted steerer, hi-ten fork legs, 23mm offset
Headset FSA "No.28" integrated headset, sealed, 1-1/8"
Stem Radio Raceline "COBALT" top loader stem, ext. 50mm, alloy
Handlebar 4130 CrMo bar, seamless
Grips Radio Raceline "COBALT" grips, diamond knurling, closed end, flangeless, 130mm length
Brake Lever Promax "XL-378" brake lever, rear
Rear Brake Promax "MV-87" brake, rear
Crank Radio Raceline "COBALT" 3pc crank, forged alloy, 165mm length
Chainring Radio Raceline sprocket, 42T, alloy
Bottom Bracket Radio Raceline BB, BSA square taper, sealed
Pedals Radio Raceline "COBALT PRO" pedal, alloy
Chain KMC "Z6" chain, 1/2" x 3/32"
Front Hub Radio Raceline "COBALT" front hub, alloy cnc, fully sealed, 28H, 3/8" crmo axle
Rear Hub Radio Raceline "COBALT" rear hub, alloy cnc, fully sealed, 28H, flip flop, 3/8" crmo axle
Rear Cog ATA freewheel, 16T, 1/2" x 3/32", crmo
Rims Radio Raceline "A-M5" rim, double wall, 28H, alloy
Spokes Radio Raceline "A-M5" rim, double wall, 28H, alloy
Tyres Arisun "XLR8" TYREs, 20" x 1-3/8"
Seat Radio Raceline "COBALT PRO" combo seat
Seat Clamp Radio Raceline seat clamp, forged alloy
Seat Post Radio Raceline seat post, 25.4mm, alloy
Gearing / Ratio 42x16 / 54.08"


 
FRAME / BAR GEOMETRY
 
TOP TUBE LENGTH - 19.5''
CHAIN STAY LENGTH - 13.6''
HEAD TUBE ANGLE - 73°
SEAT TUBE ANGLE - 71°
BOTTOM BRACKET HEIGHT - 10.8"
 
BAR RISE - 5.75''
BAR WIDTH - 24.5''
BAR BACKSWEEP - 8°
BAR UPSWEEP - 2°

Need Help ?

Chat with the LUXBMX crew!

WE ALSO RECOMMEND:

brand undefined LUXBMX Race Youth Jersey BlackV2
Sale priceFrom

$79.99 AUD