Radio Bikes Raceline Cobalt Junior Race BMX

C$810

In stock at 1 shop in Edmonton

Sizes in stock
18.5TT
Buy at United Cycle

Prices and stock checked Oct 22.

Where to buy

1 shop
United Cycle7618 76 Ave NW, Edmonton, AB T6E 4E1 · Edmonton · Directions
2025Sizes 18.5TT
C$810
View

About this bike

Radio Raceline Cobalt Junior Race BMX Bike

Model
Cobalt Junior
Color 1
black
Color 2
cyan

Color 3

Frame
6061-T6 alloy frame, forged dropouts with int. chaintensioner
Fork
crmo fork, 1" butted steerer, hi-ten fork legs, 23mm offset
Bars
4130 crmo bar, seamless

Grips: Radio Raceline "Cobalt" grips, diamond knurling, closed end, flangeless, 130mm length

Show full description and specs
Stem
Radio Raceline "Cobalt" toploader stem, ext. 40mm, alloy
Headset
Radio Raceline integrated headset, sealed, 1"
Lever
Promax "XL-378" brake lever, rear
Brakes
Promax "MV-87" brake, rear
Cranks
Radio Raceline "Cobalt" 3pc crank, forged alloy, 155mm length
BB
Radio Raceline bb set, BSA square taper, sealed
Pedals
Radio Raceline "Cobalt Junior" pedal, nylon
Chain
KMC "Z6" chain, 1/2" x 3/32"
Sprocket
Radio Raceline sprocket, 40T, alloy
Freewheel/Driver
ATA freewheel, 16T, 1/2" x 3/32", crmo
Front Hub
Radio Raceline "Cobalt" front hub, alloy cnc, fully sealed, 28T, 3/8" crmo axle

Rear Hub: Radio Raceline "Cobalt" rear hub, alloy cnc, fully sealed, 28T, 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 "MINI" combo seat
Seat Post
Radio Raceline seat post, 22.2mm, alloy
Seat Clamp
Radio Raceline seat clamp, forged alloy
Tires
Arisun "XLR8" tires, 20" x 1-1/8"
Weight
8.07kg / 17.78lbs

Frame / Bar Geometry

Top Tube Length
18.5''
Chain Stay Length
12.85''
Head Tube Angle
73°
Seat Tube Angle
71°
Bottom Bracket Height
10.4"
Bar Rise
4.25''
Bar Width
24"
Bar Backsweep
8°
Bar Upsweep
2°
Description from United Cycle.