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2025 Rocky Mountain

Growler 50

A 29″ aluminum frame hardtail enduro bike with upper mid-range components.

Manufacturer Price

$1,999
FrameAluminum
SuspensionHardtail, 150mm
ForkMarzocchi Bomber Z2
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetXT, Deore
BrakesShimano Hydraulic Disc
SeatpostDropper
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Where to Buy

$1,799

REI logoREI

Growler 40 Multi-Colored S

Available: SM, MD, & XL

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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Growler 50
Other Enduro 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)

26 mph

Growler 50

26 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

Rocky Mountain 6061 Alloy | Threaded BB | Boost 148mm | Tapered Zerostack Headtube | Dropper Post Compatible

BB Standard: BSA, Threaded

Color: Green / Grey/black

Fork

Marzocchi Z2 Float EVOL Rail 150mm | 44mm Offset

Travel: 150mm

Spring Type: Air

Bottom Bracket

Shimano SM-BB52

Headset

Rocky Mountain | Sealed 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race

Stem

Rocky Mountain 35 AM | 0° Rise | All Sizes = 40mm

Handlebar

Rocky Mountain AM | 780mm Width | 38mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp

Saddle

Rocky Mountain 148 Cromo

Seatpost

X Fusion Manic Composite 30.9mm | XS - SM = 125mm | MD = 150mm | LG - XL = 170mm

Type: Dropper

Grips

Rocky Mountain Lock On Ergo

Groupset
Rear Derailleur

Shimano XT

Crank

Shimano Deore | 30T | 24mm Spindle | Crankarm Length: SM - MD = 170 | LG - XL = 175mm

Shifters

Shimano Deore 12spd

Cassette

Shimano Deore 10-51T 12spd

Chain

Shimano M6100

Brakes

Shimano MT4120 4 Piston | Resin Pads

Type: Shimano Hydraulic Disc

Wheels
Rims

WTB ST i30 TOUGH TCS 2.0 | 32H |

Spokes

2.0 Stainless

Front Hub

Shimano TC500 | 15mm Boost

Rear Hub

Shimano TC500 Boost 148mm

Tires

Maxxis Minion DHF 2.6 EXO Tubeless Ready | Maxxis Minion DHR II 2.6 EXO Tubeless Ready |

Rider Notes
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First added February 16

Last updated March 22

Not listed for 97 days