Rocky Mountain Growler 20 Microshift

DESCRIPTION

The Growler proves that the secret order of hardtail trail shredders is alive and thriving. Sure, it’s got that classic hardtail profile. But 21st century touches across the platform reveal a future proofed, instant classic. 29x2.6 tires for ridiculous grip. An aggressive ride character for surprising levels of confidence while descending or ripping tough trails. A refreshingly simple (and tough) package for rowdy days at the trails. More satisfying than a tropical IPA growler fill on a hot day—and way, way faster. Cheers, eh.

Intended use: Trail

Rear travel: Hardtail

5-year warranty, transferable to second owners

We believe in our products, that's why we offer 5-year warranty on our frames, extended to second owners.

 

FEATURES

FORM™ Alloy FORM™ tubesets utilize premium materials to meet our strict requirements. Each FORM™ tube that we create is engineered for its specific purpose within the frame, ensuring optimized strength, weight, and ride quality.

 

SPECIFICATIONS

Frame		Cassette
Rocky Mountain 6061 Alloy | Threaded BB | Boost 148mm | Tapered Zerostack Headtube | Dropper Post Compatible. Rear Triangle		Shimano Deore 11-46T 10spd
Fork		Chain
Suntour XCM34 DS 130mm		KMC X10-1
Front Travel		Front Hub
130		Rocky Mountain Boost 15mm
Headset		Rear Hub
Rocky Mountain | Loose Ball Bearings | 1.5" Crown Race		Shimano MT400 Boost 148mm
Stem		Spokes
Rocky Mountain 31.8 XC | 7° Rise | All Sizes = 40mm		2.0 Stainless
Handlebar		Rims
Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8 Clamp		Rocky Mountain TR30 Tubeless | 32H | Tubeless Compatible - Tape / Valves / Sealant Not Included
Grips		Tires
Rocky Mountain Lock On Light		F: Kenda Amrak 29 x 2.6 // R: Kenda Amrak 29 x 2.6
Brakes		Seatpost
Shimano MT4100 2 Piston | Resin Pads | F:Shimano RT10 180mm | R:Shimano RT10 180mm		Rocky Mountain Toonie Drop Composite 30.9mm | SM = 125mm | MD = 150mm | LG - XL = 170mm
Shifters		Saddle
MicroShift Advent X 10spd		Rocky Mountain 148 Steel
Rear Derailleur		Weight
MicroShift Advent X 10spd With Clutch		This information isn't available yet. We will update the weight of this model as soon as possible.
Cranks & Chainring		Notes
Rocky Mountain Microdrive 3PC | 28T |76mm Asymmetrical BCD | Crank Length: XS-SM-MD = 170-mm | LG - XL = 175mm		We make every effort to ensure accuracy, but reserve the right to update specifications & prices without notification.
Bottom Bracket
Sealed Cartridge Bearing

 

 

GEOMETRY

Wheel size

	S	M	L	XL
Top Tube Horizontal (mm)	593	620	647	675
Head Tube Angle (deg)	64	64	64	64
Head Tube Length (mm)	95	100	110	120
Seat Tube Angle (deg)	75	75	75	75
Seat Tube Length (mm)	380	420	445	480
Rear Centre (mm)	435	435	435	435
Bottom Bracket Drop (mm)	55	55	55	55
Reach (mm)	425	450	475	500
Stack (mm)	630	634	643	652
Standover Height (mm)	779	802	804	818
Wheelbase (mm)	1183	1210	1239	1269

Standover height is measured 200 mm in front of the bottom bracket.

 

SIZE GUIDE

	cm	inches
S	157.5 - 170 cm	5’2” - 5’7”
M	167.5 - 177.5 cm	5’6” - 5’10”
L	175 - 188 cm	5’9” - 6’2”
XL	185.5 - 198 cm	6’1” - 6’6”