Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Rocky Mountain
2021 Rocky Mountain Growler Jr 20
Previous used estimate
$252 - $259
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Rocky Mountain Growler Jr 20
12-month projected trend
12%
Direction and magnitude, not judgment
vs. category average
9%
Drops faster than category avg
Price over time - 2021 Rocky Mountain Growler Jr 20
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Growler model years
Compare Growler Jr 20 models
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Overview
About this bike
Not your typical "big wheel", the Growler Jr comes ready with everything you need to hit the trails. From hucking off curbs, skidding in alleyways, and riding your first sections of singletrack, the Growler Jr is ready to tackle it all. The Growler Jr comes complete with a 1x drivetrain to keep things simple plus-sized tires to help smooth out the bumps. Shred-it hard and have some fun! - Rocky Mountain trail performance for young riders - Big tires for grip and control - Enough travel to keep you out of trouble & tame bounce - Simple 1x drivetrain - All new size for Jr trail hardtails
Specifications
- Subtype
- Trail / Enduro
- Category
- Mountain
- Component Fork
- Suntour XCT JR 63mm
- Component Hubs
- Front: Shimano TX505 Shimano TX505 QR
- Component Stem
- Rocky Mountain XC | 7° Rise | All Sizes = 40mm
- Product Family
- Growler
- Component Chain
- KMC Z8.3
- Component Color
- Black/Beige
- Component Frame
- Rocky Mountain 6061 Alloy. Threaded BB. Zerostack Headtube. Dropper Post Compatible.
- Component Brakes
- Shimano MT200 2 Piston | Organic Pads | Shimano RT10 160mm F Rotor | Shimano RT10 160mm R Rotor
- Component Pedals
- Nylon Platform
- Component Saddle
- Rocky Mountain Pivotal Kids
- Component Headset
- FSA No. 10P
- Component Cassette
- SunRace CSM55 11-34T
- Component Crankset
- Rocky Mountain Microdrive
- Component Shifters
- SunRace DLM403 Trigger
- Component Handlebar
- Rocky Mountain XC | 600mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
- Component Seat Post
- Rocky Mountain Pivotal 30.9mm
- Component Chainrings
- 28T
- Component Front Tire
- Front: Kenda Slant Six 20 x 2.6 Rear: Kenda Amrak 20 x 2.4
- Component Tape Grips
- Rocky Mountain Slide On Kids
- Component Bottom Bracket
- Sealed Cartridge Bearing
- Component Rear Derailleur
- Shimano Altus
- Hubs
- Front: Shimano TX505 Shimano TX505 QR
- Crankset
- Rocky Mountain Microdrive
- Pedals
- Nylon Platform
- Bottom Bracket
- Sealed Cartridge Bearing
- Chain
- KMC Z8.3
- Saddle
- Rocky Mountain Pivotal Kids
- Handlebar
- Rocky Mountain XC | 600mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
- Headset
- FSA No. 10P
- Rear Derailleur
- Shimano Altus
- Stem
- Rocky Mountain XC | 7° Rise | All Sizes = 40mm
- Brakes
- Shimano MT200 2 Piston | Organic Pads | Shimano RT10 160mm F Rotor | Shimano RT10 160mm R Rotor
- Cassette
- SunRace CSM55 11-34T
- Chainrings
- 28T
- Fork
- Suntour XCT JR 63mm
- Frame
- Rocky Mountain 6061 Alloy. Threaded BB. Zerostack Headtube. Dropper Post Compatible.
- Seat Post
- Rocky Mountain Pivotal 30.9mm
- Shifters
- SunRace DLM403 Trigger
- Tape/Grips
- Rocky Mountain Slide On Kids
- Color
- Black/Beige
- Front Tire
- Front: Kenda Slant Six 20 x 2.6 Rear: Kenda Amrak 20 x 2.4
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.