Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 24" -
Groupset Tourney, Shimano -
Suspension Rigid -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminum, 24" 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, 152mm; 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, 24"x2.0"
Brakes
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.
| Size | One Size |
|---|---|
| Stack Reach Ratio | 1.57 mm |
| Bottom Bracket Height | 269 mm |
| Front Center | 537 mm |
| Rake | 40 mm |
| Stack | 489 mm |
| Reach | 311.6 mm |
| Top Tube Length | 462.67 mm |
| Seat Tube Angle | 73 ° |
| Seat Tube Length | 310 mm |
| Head Tube Angle | 69 ° |
| Head Tube Length | 130 mm |
| Chainstay Length | 400 mm |
| Wheelbase | 934 mm |
| Bottom Bracket Drop | 35 mm |
| Standover Height | 583 mm |
| Wheels | 24" |
Model Overview
Donky Jr. 24″ completes the Marin Donky model. Marin released 21 bikes variations of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
Marin Donky Jr. 18″ LTD 2021 is the cheapest bike model and costs 317$. Marin Donky Jr. 24″ 2021 is the most expensive one and costs 429$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Youth bikes average price
According to our calculations, the average cost of a Youth bike that is reliable is 278$. However, even though the average price of a Youth bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
When Marin released this model in 2021, its price was 429$. In conclusion, this bike price is 54.32% more expensive than the price of the average Youth bike.
Donky Jr. 24″ components
Fork material
The fork on this bike 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. 24″ model has 24″ aluminum wheels. The 24″ 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 Donky Jr. 24″ comes with Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they are not nearly as effective as hydraulic brakes are.