Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
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
Brakes
Rim
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.
About this model
Donky Jr. 18″ is a Marin Donky model. Marin released 21 bikes variations of this model so far. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
Marin Donky Jr. 16″ LTD 2023 is the most affordable bike of this model and has a price of 281$. On the other hand, Marin Donky Jr. 24″ 2023, is the most expensive and costs 339$.
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.
Youth bikes average price
If you want to purchase a solid Youth bike, it is important to know that the average cost is 278$. However, even though the average price of a Youth bike is lower, you might still be able to get a top-quality bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
This bike was released in 2023 and its price was 299$. Doing a quick comparison, we notice that Donky Jr. 18″ price is 7.55% higher than the average cost of a Youth bike.
Donky Jr. 18″ components
Fork material
Donky Jr. 18″ has a steel fork, 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. 18″ model has 18″ aluminum wheels. The 18″ 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
For your safety, it is important to have quality breaks on your bike. Marin Donky Jr. 18″ has Rim brakes installed. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they are not nearly as effective as hydraulic brakes are.