Bike details
Overview
Key information split into simple groups.
Bike summary
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-
Frame Aluminum -
Wheels 20" -
Groupset Tourney, Shimano -
Suspension Rigid -
Drivetrain 1 × 6 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminum, 20" Kids
Suspension Fork
Steel Straight Blade, 1 1/8" Threadless Steerer Tube
Drivetrain
Rear Derailleur
Shimano Tourney 6-Speed
Shift Levers
Shimano Revo Twist Shift, 6-Speed
Crank
Alloy 3-Piece, 140mm; 36t chainring
Bottom Bracket
Sealed Cartridge Bearing, Square Taper
Chain
KMC HV500 6-speed
Pedals
Kids Specific Nylon
Wheels
Front Hub
Steel, 32H
Rear Hub
Steel, 32H
Rims
Marin Double Wall Aluminum w/ Machined Sidewalls
Tires
Marin/Vee Tire Speedster, 20"x2.0"
Brakes
Brakes
Rim
Brake Levers
Tektro Kids Specific Short Reach Alloy
Cockpit
Stem
Marin Alloy
Handlebar
Marin Steel MTB
Grips
Kids Specific
Headset
FSA No. 8B, Threadless, 1 1/8"
Seat
Saddle
Marin Kids w/ Integrated Seat Post
Seatpost
27.2mm Steel, Integrated w/ Saddle
Fit data
Geometry
Numbers for sizing and ride feel.
About this model
Donky Jr. 20″ is a Marin Donky model. Marin launched 21 bikes of this model so far. Take a sneak peek at all Marin Donky bikes models from 2022, by clicking here.
Model range prices
Marin Donky Jr. 16″ LTD 2022 is the most affordable bike of this model and has a price of 281$. On the other hand, Marin Donky Jr. 24″ LTD 2022, is the most expensive and costs 339$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Youth bikes
If you want an acceptable Youth bike you should know that the average price is 278$. However, even if your budget is less than the average, you might still be able to get a top-quality Youth bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
At the moment of the release date, Marin Donky Jr. 20″ price was 319$. In conclusion, this bike price is 14.75% higher than the price of the average Youth bike.
Overview of components
Fork material
The fork is made out of steel, so, it can add some extra weight to your bike. However, steel is a pretty tough and durable material.
Wheels
When leaving the production line, the Donky Jr. 20″ model has 20″ aluminum wheels. 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
Stopping the bike when needed, it’s essential for your safety. This bike has 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.