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2018 Rocky Mountain

Growler 50

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

$1,769
FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox Recon Gold RL
Wheels27.5″ Aluminum
Drivetrain1 × 11
GroupsetNX
BrakesSRAM Level Hydraulic Disc
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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)

Reviews

Summary

The Rocky Mountain Growler is a versatile trail bike praised for its progressive geometry and aggressive performance, suitable for a wide range of riders. It offers excellent value for money, with a focus on durability and ride quality, though some models may require upgrades for optimal performance. The bike's handling and suspension are well-regarded, making it a solid choice for both climbing and descending.

Pros
  • Progressive geometry with a 64-degree head angle and 75-degree seat-tube angle

  • Excellent value for money with geometry and components that suit aggressive riders

  • Versatile full-suspension mountain bike for young riders

  • Aluminum frame, fork, and wheels designed around the flexible 27+ platform

  • Affordable hardtail alloy mountain bike with plus-sized tires

Cons
  • Frame stiffness can feel harsh, especially without the tires

  • Stock tires need upgrading for technical trail work

  • Sizing needs a tweak; the bike fits small

  • Not a light-feeling hardtail

  • Slop between the freehub and hub shell of the rear MT400 Shimano hub causes clunks and rough shifts

Key Quotes
The Growler felt like a good, normal trail bike, not some speed-thirsty mutant.
BIKE Magazine logoBIKE Magazine
For $1,900, this Growler easily presents the best value for money of any mountain bike I’ve ridden.
BIKE Magazine logoBIKE Magazine
The Rocky Mountain Growler 40 has all the bones of a great entry level mountain bike.
NSMB logoNSMB
The Growler is fun to ride, but it has limitations.
Outdoor Gear Lab logoOutdoor Gear Lab
The Growler is a plus sized hardtail tuned for trail use.
MTBR logoMTBR

Feedback?

View all reviews

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

Nov 2019

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

Read Review

Outdoor Gear Lab
Rocky Mountain Growler 40

Aug 2019 · Jeremy Benson

The Rocky Mountain Growler 40 is a reasonably capable hardtail that has a distinctly upright riding position. There was nothing especially standout about...

Highs
  • Affordable

  • Comfortable

Lows
  • Poor tire specification

  • Upright rider position

  • Less stable at speed

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. Boost 148mm. Tapered Zerostack Headtube. Dropper Post Compatible.

BB StandardBSA, 73mm, Threaded

Fork

RockShox Recon Gold RL 120mm

Travel120mm

Spring TypeAir

Bottom Bracket

Race Face 73mm BSA

Headset

FSA No. 57B

Stem

Rocky Mountain AM

Handlebar

Rocky Mountain AM 760mm

Saddle

WTB Volt

Seatpost

Rocky Mountain SL 30.9mm

TypeRigid

Grips

Rocky Mountain Lock On Light

Groupset
Rear Derailleur

SRAM NX

Crank

Race Face Aeffect Cinch 30T Steel

Shifters

SRAM NX

Cassette

SRAM PG-1130 11-42T

Chain

KMC X11-1

Brakes

SRAM Level

TypeSRAM Level Hydraulic Disc

Wheels
Rims

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

Spokes

2.0 Stainless

Front Hub

Rocky Mountain Sealed Boost 15mm

Rear Hub

SRAM MTH 746 Boost 148mm

Tires

WTB Ranger 27.5 x 2.8 (XXS / XS: 26 x 2.8) / WTB Ranger 27.5 x 2.8 (XXS / XS: 26 x 2.8)

Rider Notes
Riders Also Viewed

First added September 9

Last updated April 14

Not listed for 1,880 days