radio COBALT EXPERT 2024

2024 BMX
Weight | 8.95 kg

Bike details

Overview

Key information split into simple groups.

Bike summary

  • Category
  • Frame Aluminum
  • Suspension Rigid
  • Brakes Rim

Parts list

Components

Main components, grouped by system.

Bike components

Frame

Frame

6061 T6 alloy, forged dropouts with int. chain tensioner

Suspension Fork

cr-mo, 1-1/8? butted steerer tube, hi-ten fork legs, 23mm offset

Drivetrain

Cassette

RADIO alloy, 42t sprocket

Crank

RADIO “Cobalt” forged alloy 3pc crank, 165mm long

Bottom Bracket

Radio, BSA square taper, sealed

Chain

KMC, Z6, 1/2? x 3/32?

Pedals

Radio, Cobalt Pro, alloy

Wheels

Front Hub

RADIO “Cobalt” alloy CNC hub, fully sealed, 3/8?s, 28h, crmo axle

Rear Hub

RADIO “Cobalt” alloy CNC hub, fully sealed, 3/8?s, crmo axle, 28h, flip flop

Rims

Radio, A-M5, double wall, 28H, alloy f&r

Tires

Arisun, XLR8, 20?x 1-3/8?

Brakes

Brakes

PROMAX “MV-87” alloy brake rear

Brake Levers

PROMAX “XL-378” alloy brake rear

Cockpit

Stem

Radio, Cobalt-toploader, ext. 50mm, alloy

Handlebar

4130 seamless cr-mo

Grips

Radio, diamond knurling, closed end, flangeless, 130mm length

Headset

FSA, No.28, integrated headset, sealed, 1-1/8?

Seat

Saddle

Radio Cobalt Pro, combo seat

Seatpost

Radio 25.4mm alloy

Fit data

Geometry

Numbers for sizing and ride feel.

SizeOne Size
Seat Tube Angle
71 °
Head Tube Angle
73 °
Bottom Bracket Drop
10 mm
Wheels20"
Rider Min Height120 cm