Bike details
Key information split into simple groups.
Bike summary
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Category
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Frame Steel
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Wheels 20"
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Suspension Rigid
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Brakes Rim
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Cro-Moly top and down tubes
Suspension Fork
Cro-Moly blades
Drivetrain
Cassette
16T freewheel
Crank
3 piece forged steel
Pedals
Alloy platform
Wheels
Rims
Alloy, 14mm axle hubs; alloy 48h rims; 14G spokes
Tires
Kenda K-905, 20x2.125"
Brakes
Brakes
Alloy U-brake rear w/alloy lever
Cockpit
Stem
Alloy threadless
Handlebar
Steel, 26.5"
Headset
Aheadset, semi-cartridge, sealed
Seat
Saddle
Trek dirt jumper
Seatpost
Steel
Fit data
Numbers for sizing and ride feel.
| Size | 75" |
|---|---|
| Wheels | 20" |
About this model
TR20 is part of the Trek Tr20 model. 4 bikes variations carry this model name so far.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
BMX bikes average price
According to our calculations, the average cost of a BMX bike that is reliable is 348$. However, you could also get a good BMX bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Overview of components
Fork material
The fork is made out of steel, which tends to be more flexible than carbon forks in general. However, a carbon fork is considerably lighter.
Wheels size
The TR20 2004 bike is equipped with 20″ aluminum wheels when leaving the factory. The 20″ wheels are a good fit for folding bikes, BMX, or children bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The TR20 comes with Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, you could spend a little extra and get a bike that has hydraulic brakes.
