Bike details
Overview
Key information split into simple groups.
Bike summary
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Frame Aluminum -
Wheels 20" -
Groupset Tourney, SunRace -
Suspension Rigid -
Drivetrain 1 × 7 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Rocky Mountain 6061 SL Alloy. Threaded BB. Zero Stack Headtube. 20" Kid's Geometry
Suspension Fork
Rocky Mountain Alloy JR
Drivetrain
Rear Derailleur
Shimano TY300
Shift Levers
SunRace DLM403 Trigger
Cassette
SunRace CSM40 11-34T
Crank
Rocky Mountain Jr Alloy 3PC |28T | Crank Length: 127mm
Bottom Bracket
Sealed Cartridge Bearing
Chain
KMC Z7
Wheels
Front Hub
Rocky Mountain QR
Rear Hub
Rocky Mountain QR
Rims
Rocky Mountain JR21 | 28H |
Spokes
2.0 Stainless
Tires
F: Kenda Amrak 20 x 2.4 | R: Kenda Amrak 20 x 2.4
Brakes
Brakes
V Brake TX-121 | F: | R:
Cockpit
Stem
Rocky Mountain 31.8 AM | 7° Rise | All Sizes = 40m
Handlebar
Rocky Mountain XC | 600mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8 Clamp
Grips
Rocky Mountain Slide On Kids
Headset
Rocky Mountain | Loose Ball Bearings | 1-1/8" Crown Race
Seat
Saddle
Rocky Mountain Pivotal Jr
Seatpost
Rocky Mountain Pivotal 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
Model Overview
Edge Jr 20 is part of the Rockymountain Edge model. Rocky Mountain released 41 bikes variations of this model so far. You can easily view all of the Rockymountain Edge bikes models from 2023, here.
Model range prices
Rocky Mountain Edge Jr 12 2023 is the cheapest bike model and costs 231$. Rocky Mountain Edge Jr 26 2023 is the most expensive one and costs 699$.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Mountain bikes
According to our calculations, the average cost of a Mountain bike that is reliable is 616$. However, you could also get a good Mountain bike even if you pay a lower amount than the average price. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 499$. Comparing this to the average Mountain bike price, we see that the price is 23.45% smaller.
Edge Jr 20 components
Fork material
The fork is made out of aluminum, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels
When it comes to wheels, the Edge Jr 20 bike is equipped with the 20″ aluminum model. The 20″ 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
When you want to stop the bike in time, the brakes are vital. The Edge Jr 20 has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they have problems in wet conditions.