Bike details
Overview
Key information split into simple groups.
Bike summary
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Category -
Frame Aluminum -
Wheels 20" -
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.
About this model
COBALT EXPERT belongs to the Radio Cobalt model. There are 4 bikes that carry this model name. You can get a glimpse at all models from 2023, by clicking on this link.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for BMX bikes
According to our calculations, the average cost of a BMX bike that is reliable is 348$. However, even though the average price of a BMX bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Average weight for BMX bikes
On a deeper look, we notice that the average weight of a BMX bike is 10.54 kg (23.24 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
COBALT EXPERT weighs 8.95 kg (19.73 lbs) and is much lighter than the average. In conclusion, the average BMX bike weighs 17.77% more than COBALT EXPERT.
Overview of components
Fork material
When it comes to the fork, this bike has a steel one, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the bike.
Wheels
As for the wheels, RADIO COBALT EXPERT 2023, has a 20″ aluminum model. The 20″ wheels are a good fit for folding bikes, BMX, or children bikes. In conclusion, you can use them better on-road, and less on technical terrain.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The COBALT EXPERT comes with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.