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2025 Rocky Mountain Growler 50 Bike

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Rocky Mountain
Where To Buy
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Rocky Mountain Growler 50 Bike
Model Year
2025
Intended Use
Cross Country
Trail
Rider
Unisex
Sizes and Geometry
SM
MD
LG
XL
View Full Geometry
Sizes Additional Info
Standover height is measured 200mm in front of the bottom bracket
View Full Geometry
Wheel Size
29"
Frame Material
Aluminum
Frame Material Details
FORM 6061 alloy
Rear Travel
Hardtail
Rear Shock
None
Fork
Marzocchi Bomber Z2, EVOL, RAIL damper, 34mm stanchions, 44mm offset
Fork Travel
150mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
Rocky Mountain, sealed bearings, ZS44 upper, ZS56 lower
Handlebar
Rocky Mountain AM, 780mm width, 38mm rise, 9° backsweep, 5° upsweep, 35mm clamp diameter
Stem
Rocky Mountain AM, 40mm length, 0° rise, 35mm bar clamp
Grips
Rocky Mountain Ergo, lock-on
Brakes
Shimano MT4120, 4-piston, resin pads, Shimano rotors
Brake Levers
Shimano MT4100
Drivetrain
1x
Shifters
Shimano Deore M6100, 12-speed
Front Derailleur
None
Rear Derailleur
Shimano Deore XT M8100, 12-speed
ISCG Tabs
None
Chainguide
None
Cranks
Shimano Deore Alloy, 24mm spindle
Length: 170mm (SM/MD), 175mm (LG/XL)
Chainrings
Shimano Deore, 30 tooth
Bottom Bracket
Shimano BB52, English/BSA threaded
Pedals
None
Chain
Shimano Deore M6100, 12-speed
Cassette
Shimano Deore M6100, 12-speed, 10-51 tooth
Rims
WTB ST i30 Tough TCS 2.0, 30mm inner width, 32 hole, tubeless compatible
Hubs
Shimano TC500, 15mm x 110mm (Boost) front, 12mm x 148mm (Boost) rear with MICRO SPLINE driver
Spokes
Stainless steel, 2.0
Tires
Front: Maxxis Minion DHF, EXO casing, TR, 29" x 2.6"
Rear: Maxxis Minion DHR II, EXO casing, TR, 29" x 2.6"
Saddle
Rocky Mountain, Cromo rails, 148mm width
Seatpost
X-Fusion Manic Composite dropper
Drop: 125mm (SM), 150mm (MD), 170mm (LG/XL)
Seatpost Diameter
30.9mm
Seatpost Clamp
Single bolt, 34.9mm
Rear Dropout / Hub Dimensions
12mm x 148mm (Boost)
Max. Tire Size
29" x 2.6"
Bottle Cage Mounts
One inside front triangle
Colors
Snakebite/Ziggy Stardust/Black Dog
Warranty
5 years frame; 1 year paint and decals
Weight
 
Miscellaneous
Internal cable routing
Price
$1,999.00
More Info

Rocky Mountain website

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Where To Buy
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
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