Growler 40 Shimano
Rocky Mountain
Trail
Growler 40 Shimano is an alloy trail mountain bike (2024), by Rocky Mountain, from the Growler lineup. It suits a wide range of riders thanks to its fit flexibility, with a balanced riding position, and is well suited to natural trails and mixed off-road terrain. Standout strengths from the metrics include strong value-for-money versus many similar bikes, strong climbing friendliness for sustained uphill riding, and good fit flexibility for dialing in rider position. What it gives up slightly is a firmer ride feel than comfort-first options. This summary is a starting point—compare this bike on MatchBikes.com with similar bikes.
7.4
Rating

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Score Summary
Performance
6.9
Value
9.4
Fit
6.8
Performance
Built for speed and efficiency
Speed
5.3
Low
Climbing Efficiency
8.4
Climber
Suspension
7.0
High-impact ready
Fit
Dialed-in Fit & Comfort
Riding Position
6.0
Balanced
Fit Flexibility
7.6
Adjustable
Ride Comfort
6.6
Race-Stiff
Value
Value for Money
9.4
Exceptional Value
Surface Range
Natural TrailsSpecifications
General
Brand
Rocky Mountain
Model
Growler 40 Shimano
Year
2024
Price
$1,899
Category
Mountain
Sub Category
Trail
Groupset
Deore
Wheels
29"
Frame
Frame
Rocky Mountain 6061 Alloy | Threaded BB | Boost 148mm | Tapered Zerostack Headtube | Dropper Post Compatible. Rear Triangle
Suspension Fork
Suntour Raidon 34 LOR Air Boost 140mm
Suspension Type
Hardtail
Drivetrain
Shift Levers
Shimano Deore 12spd
Rear Derailleur
Shimano Deore 12spd
Cassette
Shimano Deore 10-51T 12spd
Crank
Shimano Deore | 30T | 24mm Spindle | SM-MD = 170mm Crank Length | LG-XL = 175mm Crank Length
Bottom Bracket
Shimano SM-BB52
Chain
Shimano M6100
Wheels
Front Hub
Shimano MT410 | 15mm Boost
Rear Hub
Shimano MT410 Boost 148mm
Rims
WTB ST i30 TCS 2.0 Tubeless | 32H | Tubeless Compatible - Tape / Valves / Sealant Not Incl
Spokes
2.0 Stainless
Tires
F: Maxxis Minion DHF 2.6 EXO Tubeless Ready // R: Maxxis Minion DHR II 2.6 EXO Tubeless Ready
Brakes
Brake Type
Hydraulic Disc
Brake Description
Shimano MT4100 2 Piston | Resin Pads
Cockpit
Stem
Rocky Mountain 31.8 XC | 7° Rise | All Sizes = 40mm
Handlebar
Rocky Mountain AM | 800mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8 Clamp
Grips
Rocky Mountain Lock On Light
Seat
Saddle
Rocky Mountain 148 Steel
Seatpost
X Fusion Manic Alloy 30.9mm | XS - SM = 125mm | MD = 150mm | LG - XL = 170mm
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.504 mm | 1.429 mm | 1.373 mm | 1.304 mm |
| Bottom Bracket Height | 314 mm | 314 mm | 314 mm | 314 mm |
| Front Center | 755 mm | 781 mm | 810 mm | 840 mm |
| Rake | 40 mm | 40 mm | 40 mm | 44 mm |
| Trail | 138 mm | 138 mm | 138 mm | 134 mm |
| Stack | 639 mm | 643 mm | 652 mm | 652 mm |
| Reach | 425 mm | 450 mm | 475 mm | 500 mm |
| Top Tube Length | 593 mm | 620 mm | 647 mm | 675 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 380 mm | 420 mm | 445 mm | 480 mm |
| Head Tube Angle | 64 ° | 64 ° | 64 ° | 64 ° |
| Head Tube Length | 105 mm | 110 mm | 120 mm | 120 mm |
| Chainstay Length | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1183 mm | 1210 mm | 1239 mm | 1269 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm | 60 mm |
| Standover Height | 779 mm | 802 mm | 804 mm | 818 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 157 cm | 167 cm | 175 cm | 185 cm |
| Rider Max Height | 170 cm | 177 cm | 188 cm | 198 cm |




























































