MountainVerified spec

2023 Rocky Mountain Growler 20

Launched at $1,499Lists today at $1,499 (2026-09)

Own a 2023 Rocky Mountain Growler 20?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$990

$668 to $1,167

Like new

$940

$634 to $1,108

Excellent

$891

$601 to $1,050

Good

$742

$501 to $875

Fair

$544

$367 to $642

For parts

$297

$200 to $350

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Fork: Suntour XCM34 DS 130mm
Stem: Rocky Mountain 31.8 XC | 7° Rise | All Sizes = 40mm
Tires: F: Kenda Amrak 29 x 2.6 // R: Kenda Amrak 29 x 2.6
Brakes: Shimano MT4100 2 Piston | Resin Pads | F:Shimano RT10 180mm | R:Shimano RT10 180mm
Saddle: Rocky Mountain 148 Steel
Wheels: Rocky Mountain TR30 Tubeless | 32H | Tubeless Compatible - Tape / Valves / Sealant Not Incl rims; hubs: Rocky Mountain Boost 15mm / Shimano MT400 Boost 148mm
Cassette: Shimano Deore 11-46T 10spd
Crankset: Rocky Mountain Microdrive 3PC | 28T |76mm Asymmetrical BCD | Crank Length: XS-SM-MD = 170-mm | LG - XL = 175mm
Seatpost: Rocky Mountain Toonie Drop Composite 30.9mm | SM = 125mm | MD = 150mm | LG - XL = 170mm
Shifters: MicroShift Advent X 10spd
Handlebar: Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8 Clamp
Weight kg: 15.2
Rear derailleur: MicroShift Advent X 10spd With Clutch
Travel front mm: 130

L: Reach mm: 475; Stack mm: 643; Chainstay mm: 435; Wheelbase mm: 1239; Head angle deg: 64; Seat angle deg: 75
M: Reach mm: 450; Stack mm: 634; Chainstay mm: 435; Wheelbase mm: 1210; Head angle deg: 64; Seat angle deg: 75
S: Reach mm: 425; Stack mm: 630; Chainstay mm: 435; Wheelbase mm: 1183; Head angle deg: 64; Seat angle deg: 75
XL: Reach mm: 500; Stack mm: 652; Chainstay mm: 435; Wheelbase mm: 1269; Head angle deg: 64; Seat angle deg: 75

Launch price read from Rocky Mountain's US store page captured 2023-03 (inside the model year). Colors: Red/Blue, Black/Brown.

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