Rocky Mountain Growler 50 Sram 2021
2021 Mountain
Estimate price |
2,099$
Weight | 14.59 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Travel Front 150mm -
Fork Marzocchi Bomber Z2
-
Groupset GX Eagle, SX Eagle -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
157cm - 170cm
MD
167cm - 177cm
LG
175cm - 188cm
XL
185cm - 198cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Rocky Mountain 6061 Alloy | Threaded BB | Boost 148mm | Tapered Zerostack Headtube | Dropper Post Compatible. Rear Triangle
Suspension Fork
Marzocchi Z2 Float EVOL Rail 150mm | 44mm Offset
Drivetrain
Rear Derailleur
SRAM GX Eagle
Shift Levers
SRAM GX Eagle
Cassette
SRAM PG-1210 11-50T
Crank
SRAM SX Eagle 30T
Bottom Bracket
SRAM DUB BSA 73
Chain
SRAM SX Eagle
Wheels
Front Hub
Rocky Mountain Sealed Boost 15mm
Rear Hub
Rocky Mountain Sealed Boost 148mm
Rims
Rocky Mountain TR30 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
Brakes
Tektro HD-M535 4 piston | Semi-Metallic Pads
Cockpit
Stem
Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm
Handlebar
Rocky Mountain AM | 800mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp
Grips
ODI Elite Pro Lock On
Headset
Rocky Mountain ZS44|56 | Sealed 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race
Seat
Saddle
Rocky Mountain 148 Cromo
Seatpost
X Fusion Manic Alloy 30.9mm | XS - SM = 125mm | MD = 150mm | LG - XL = 170mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 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 |