2019 Rocky Mountain Growler 20

Modest component level aluminum frame trail bike

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2019 Rocky Mountain Growler 20
  • MSRP $849
  • Suspension Hardtail
  • Front Travel 120mm
  • Frame Aluminum
  • Fork 
    SunTour
  • Wheels 27.5″ Aluminum
  • Drivetrain 1 × 9
  • Groupset 
    Shimano Altus
Gearing

1 × 9 — 9 speed

2019 Rocky Mountain Growler 20
21 mph
Similar Bikes
26 mph

The 2019 Growler 20 is easier to ride up hills than similar bikes.

The 2019 Growler 20 won‘t keep up with similar bikes while riding downhill or sprinting.

Geometry

Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Size
Stack 618623628638
Reach 390419438463
Stack/Reach Ratio1.591.491.431.38
Top Tube Length 585610630655
Seat Tube Length 430457483521
Seat Tube Angle73.073.073.073.0
Head Tube Length 100105110120
Head Tube Angle67.067.067.067.0
BB Drop 58585858
BB Height 297297297297
Front Center 691717737764
Chainstay Length 440440440440
Wheelbase 1,1251,1511,1711,198
Rake 56525148
Standover Height 819827838854
🐐 Measurements listed in millimeters and degrees
Build
FrameRocky Mountain 6061 Alloy. Threaded BB. Tapered Zerostack Headtube. Dropper Post Compatible.
ForkSuntour XCM 34 Boost 120mm
Bottom BracketFSA Sealed Cartridge Bearing
HeadsetFSA No. 57B-1
StemRocky Mountain AM
HandlebarRocky Mountain XC 740mm
SaddleWTB Volt
SeatpostRocky Mountain 30.9mm
PedalsFPD Alloy
GripsRocky Mountain Lock On Light
Components
Rear DerailleurShimano Altus
ShiftersShimano Altus
CrankRocky Mountain Microdrive 28T
CassetteSunRace CSM980 11-40T
ChainKMC X9
BrakesShimano MT200 / Shimano RT10 180mm / Shimano RT10 180mm
Brake LeversShimano MT200
Wheels
RimsAlex MD35
Spokes2.0 Stainless
Front HubShimano MT-400 Boost 15mm
Rear HubShimano RM35
TiresWTB Ranger 27.5 x 2.8 (XS: 26 x 2.8) / WTB Ranger 27.5 x 2.8 (XS: 26 x 2.8)
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2019 Rocky Mountain Growler 20