Bike details
Overview
Key information split into simple groups.
Bike summary
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Frame Aluminum -
Wheels 18" -
Suspension Rigid -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminum, 18" Kids
Suspension Fork
Steel Straight Blade, 1 1/8" Threadless Steerer Tube
Drivetrain
Crank
Alloy 3-Piece, 102mm; 32t chainring
Bottom Bracket
Sealed Cartridge Bearing, Square Taper
Chain
KMC C-410 Single Speed
Pedals
Kids Specific Nylon
Wheels
Front Hub
Steel 16H
Rear Hub
Steel 16H Single Speed
Rims
Marin Aluminum w/ Machined Sidewalls
Tires
Marin/Vee Tire Speedster, 18"x2.0"
Brakes
Brake Levers
Tektro Kids Specific Short Reach Alloy
Cockpit
Stem
Aluminum BMX Style
Handlebar
BMX Riser, Steel
Grips
Kids Specific
Headset
FSA No. 8B, Threadless, 1 1/8"
Seat
Saddle
Marin Kids w/ Integrated Seat Post
Seatpost
25.4mm Steel, Integrated w/ Saddle
Fit data
Geometry
Numbers for sizing and ride feel.
Model Overview
Donky Jr. 18″ is a Marin Donky model. There are 21 bikes that carry this model name. You can easily view all of the Marin Donky bikes models from 2021, here.
Model range prices
Marin Donky Jr. 18″ LTD 2021 is the most economical model, with a starting price of 317$. Marin Donky Jr. 24″ LTD 2021 on the other hand costs 429$, and is the most expensive model.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Youth bikes
If you want an acceptable Youth bike you should know that the average price is 278$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Youth bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 389$. If we compare this with the average Youth bike cost we notice that the price is 39.93% more expensive.
Donky Jr. 18″ 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 size
As for the wheels, Marin Donky Jr. 18″ 2021, has a 18″ aluminum model. This wheel size is used on bike models like BMX, children, or folding bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
When you want to stop the bike in time, the brakes are vital. The Donky Jr. 18″ has Rim brakes. Rim brakes deliver an average performance overall. However, they are not nearly as effective as hydraulic brakes are.