Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Rocky Mountain
2021 Rocky Mountain Growler 20
Previous used estimate
$365 - $376
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Rocky Mountain Growler 20
12-month projected trend
12%
Direction and magnitude, not judgment
vs. category average
8%
Drops faster than category avg
Price over time - 2021 Rocky Mountain Growler 20
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Growler model years
Compare Growler 20 models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
Like a fresh fill of a West Coast IPA, the Growler packs a punch of confidence with its 29x2.6 tires. Cheers, eh! Push those pedals, hold the line, and enjoy what feels like infinite traction across rough terrain. The Growler is an incredibly capable hardtail that makes short work out of technical climbs, is ready to rail corners, and smooth out uneven ground. - Aggressive & progressive geometry - Designed around 29x2.6" tires - Boost 148mm rear hub - Full internal cables - Slayer fit & feel, in a hardtail - Updated geometry stretches reach - New Shimano 10spd drivetrain for increased chain management & wider range - Wider handlebar for better control
Specifications
- Subtype
- Trail / Enduro
- Category
- Mountain
- Component Fork
- Suntour XCM34 DS 130mm
- Component Hubs
- Front: Shimano MT400 | 15mm Boost Rear: Shimano MT400 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5m
- Component Size
- Small, Medium, Large, X-Large
- Component Stem
- Rocky Mountain XC | 7° Rise | All Sizes = 40mm
- Product Family
- Growler
- Component Chain
- KMC X10-1
- Component Color
- Black/Beige, Black/Green
- Component Frame
- Rocky Mountain 6061 Alloy. Threaded BB. Boost 148mm. Tapered Zerostack Headtube. Dropper Post Compatible. 0 Rear Triangle
- Component Brakes
- Shimano MT200 2 Piston | Organic Pads | Shimano RT10 180mm F Rotor | Shimano RT10 180mm R Rotor
- Component Pedals
- Alloy Platform
- Component Saddle
- WTB Volt | Steel Rails | 142mm Width
- Component Headset
- FSA Orbit NO.57B | 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower
- Component Cassette
- Sunrace CSMS2 11-46T
- Component Crankset
- Rocky Mountain Microdrive
- Component Shifters
- Shimano Deore 10spd
- Component Handlebar
- Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
- Component Seat Post
- Rocky Mountain 30.9mm
- Component Chainrings
- 28T
- Component Front Tire
- Kenda Amrak 29 x 2.6
- Component Tape Grips
- Rocky Mountain Lock On Light
- Component Bottom Bracket
- Sealed Cartridge Bearing
- Component Rear Derailleur
- Shimano Deore 10spd
- Hubs
- Front: Shimano MT400 | 15mm Boost Rear: Shimano MT400 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5m
- Crankset
- Rocky Mountain Microdrive
- Pedals
- Alloy Platform
- Bottom Bracket
- Sealed Cartridge Bearing
- Chain
- KMC X10-1
- Saddle
- WTB Volt | Steel Rails | 142mm Width
- Handlebar
- Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
- Headset
- FSA Orbit NO.57B | 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower
- Rear Derailleur
- Shimano Deore 10spd
- Stem
- Rocky Mountain XC | 7° Rise | All Sizes = 40mm
- Brakes
- Shimano MT200 2 Piston | Organic Pads | Shimano RT10 180mm F Rotor | Shimano RT10 180mm R Rotor
- Cassette
- Sunrace CSMS2 11-46T
- Chainrings
- 28T
- Fork
- Suntour XCM34 DS 130mm
- Frame
- Rocky Mountain 6061 Alloy. Threaded BB. Boost 148mm. Tapered Zerostack Headtube. Dropper Post Compatible. 0 Rear Triangle
- Seat Post
- Rocky Mountain 30.9mm
- Shifters
- Shimano Deore 10spd
- Tape/Grips
- Rocky Mountain Lock On Light
- Color
- Black/Green
- Size
- X-Large
- Front Tire
- Kenda Amrak 29 x 2.6
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.