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2019 Rocky Mountain

Growler 50

A 26″ / 27.5″ aluminum frame hardtail trail bike with upper mid-range components.
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Manufacturer Price

$1,849
FrameAluminum
SuspensionHardtail, 140mm
ForkRockShox Revelation RC
Wheels26″ / 27.5″ Aluminum
Drivetrain1 × 11
GroupsetSLX
BrakesShimano Hydraulic Disc
SeatpostDropper
Learn about Rocky Mountain
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Growler 50
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

22 mph

Growler 50

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

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Reviews

Summary

The Rocky Mountain Growler is a versatile and aggressive mountain bike for youth, offering a mix of hardtail and full-suspension options. It's praised for its progressive geometry, adjustable features like the RIDE-9 system, and value for money, though some models may feel stiff or lack in tire specification. The bike is designed to grow with the rider, with options to convert wheel sizes and adjust suspension.

Pros
  • Progressive geometry suitable for aggressive riding

  • Adjustable features like RIDE-9 system for growing riders

  • Good value for money with reliable components

  • Versatile for singletrack, technical descents, and bike park laps

  • Option to convert between 24” and 26” wheels on some models

Cons
  • Frame stiffness can feel harsh on hardtail models

  • Stock tires may need upgrading for technical trails

  • Some models may feel less stable at speed

  • Limited traction in loose conditions for certain builds

Key Quotes
The Growler felt like a good, normal trail bike, not some speed-thirsty mutant.
BIKE Magazine logoBIKE Magazine
The bike is designed to tear up singletrack, rip down technical descents, and knock out bike park laps all day long
Canadian Cycling Magazine logoCanadian Cycling Magazine
Rocky Mountain delivers a hell of a lot of bike at this price.
NSMB logoNSMB

Feedback?

View all reviews

99 Spokes
2020 Rocky Mountain Growler Jr 24

Jun 2020

The Growler Jr 24 is a scaled down version of the popular hardtail from Rocky Mountain Bikes. Like its big brother, it’s a progressive hardtail shredding machine.

Highs
  • Progressive geometry and plenty of kid friendly features

Lows
  • A bit on the heavy side

Read Review

Mountain Bike Action
Mountain Bike Action Bike Test: Rocky Mountain Growler 50 Trail Bike

Oct 2020 · McCoy

Enduro geometry on a hardtail?

Read Review

Outdoor Gear Lab
Rocky Mountain Growler 50

Mar 2020 · Pat Donahue

The redesigned Rocky Mountain Growler 50 is a hard-charging hardtail with the attitude of an enduro bike. This aggressive bicycle lives for high speeds and...

Highs
  • Aggressive geometry

  • Built to last

  • Killer tires

Lows
  • May be overkill for riders/trails

  • Sluggish in tight spaces

Read Review

BIKE Magazine
Tested: Rocky Mountain Growler 50 | $1,900

Nov 2019

Modern geometry meets affordable hardtail in the Rocky Mountain Growler 50.

Read Review

NSMB
Rocky Mountain Growler 40 - Budget Review

Jun 2019

" On my first ride down I hit the same trails I usually ride on test bikes that cost many times its price..."

Read Review

Canadian Cycling Magazine
Rocky Mountain announce the 2017 Growler and Reaper

Aug 2016 · Philippe Tremblay

A versatile bike for growing youth and an affordable plus-sized alloy hardtail

Read Review

MTBR
Rocky Mountain Growler and Reaper first look

Aug 2016 · Saris Mercanti

Whether you're little ripper or just a kid at heart, Rocky Mountain has two new models that are sure to please. - Mtbr.com

Read Review

Geometry
Specs
Build
Frame

Rocky Mountain 6061 Alloy. Threaded BB. Tapered Zerostack Headtube

BB StandardBSA, 73mm, Threaded

Fork

RockShox Revelation RC 140mm

Travel140mm

Spring TypeAir

Bottom Bracket

FSA MegaExo

Headset

FSA Orbit NO.57E

Stem

Rocky Mountain AM

Handlebar

Rocky Mountain XC 760mm

Saddle

WTB Volt

Seatpost

X-Fusion Manic 30.9mm

TypeDropper

Pedals

Alloy Platform

Grips

Rocky Mountain Lock On Light

Groupset
Rear Derailleur

Shimano SLX

Crank

FSA Gamma Pro 30T

Shifters

Shimano SLX

Cassette

Sunrace CSMS8 EAZ 11-46T

Chain

KMC X11-1

Brakes

Shimano MT400

TypeShimano Hydraulic Disc

Wheels
Rims

Alex MD35 Tubeless Compatible - Tape | Valves | Sealant Not Incl

Spokes

2.0 Stainless

Front Hub

Shimano MT-400 Boost 15mm

Rear Hub

Shimano SLX Boost 148mm

Tires

F: WTB Ranger 27.5 x 2.8 (XS: 26 x 2.8) / R: WTB Ranger 27.5 x 2.8 (XS: 26 x 2.8)

Rider Notes
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First added October 4

Last updated April 14

Not listed for 1,886 days