KidsVerified spec

2021 Rocky Mountain Growler Jr 26

Launched at $819Lists today at $859 (2026-09)

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What a used one is worth

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New

$458

$296 to $551

Like new

$435

$281 to $524

Excellent

$412

$266 to $496

Good

$343

$222 to $414

Fair

$252

$163 to $303

For parts

$137

$89 to $165

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

Overview

Brand: Rocky Mountain
Model family: Growler
Model year: 2021
Category: Kids · trail
Frame material: aluminum
Sizes: One size
Wheel size: 26
Tire volume: plus
Launch MSRP (US): $819
Current list price: $859 (as of 2026-09)

Drivetrain

Groupset: Shimano Altus
Electronic: false

Build

Fork: Suntour XCM34 Boost 100mm
Stem: Rocky Mountain XC | 7° Rise | All Sizes = 40mm
Tires: F: WTB Ranger 26 x 2.8 Comp // R: WTB Ranger 26 x 2.8 Comp
Brakes: Shimano MT200 2 Piston | Organic Pads | Shimano RT10 160mm F Rotor | Shimano RT10 160mm R Rotor
Saddle: Rocky Mountain Pivotal Kids
Wheels: Rocky Mountain JR35 Tubeless | Tubeless Compatible - Tape | Valves | Sealant Not Incl rims; hubs: Shimano MT400 | 15mm Boost / Shimano TX505 QR
Cassette: SunRace CSM980 11-40T
Crankset: Rocky Mountain Microdrive 28T
Seatpost: Rocky Mountain Pivotal 30.9mm
Shifters: Shimano Altus
Handlebar: Rocky Mountain XC | 740mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
Rear derailleur: Shimano Altus Shadow
Travel front mm: 100

Geometry

26": Reach mm: 366; Stack mm: 577; Chainstay mm: 425; Wheelbase mm: 1074; Head angle deg: 66; Seat angle deg: 73

Launch price read from Rocky Mountain's US model-year page captured 2020-09 (inside the model year). list_price_usd is the later price Rocky Mountain's archive page shows today.

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