2020 Rocky Mountain Growler 40
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Fork
- Aluminum
- Suspension
- 130mm fork travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | |
Stack | 613mm | 618mm | 627mm | 636mm |
Reach | 422mm | 445mm | 470mm | 500mm |
Stack to Reach Ratio | 1.45:1 | 1.39:1 | 1.33:1 | 1.27:1 |
Seat Tube Length, C-T | 380mm | 420mm | 445mm | 480mm |
Top Tube Length, Effective/Horizontal Center | 586mm | 610mm | 638mm | 670mm |
Head Tube Angle | 64deg | 64deg | 64deg | 64deg |
Effective Seat Tube Angle, Unknown | 75deg | 75deg | 75deg | 75deg |
Head Tube Length | 95mm | 100mm | 110mm | 120mm |
Bottom Bracket Drop | 55mm | 55mm | 55mm | 55mm |
Bottom Bracket Height | 322mm | 322mm | 322mm | 322mm |
Chainstay Length Horizontal | 435mm | 435mm | 435mm | 435mm |
Front-Center | 749mm | 775mm | 803.9mm | 837.8mm |
Front-Center Horizontal | 747mm | 773mm | 802mm | 836mm |
Wheelbase | 1182mm | 1208mm | 1237mm | 1271mm |
Fork Offset/Rake | 51mm | 51mm | 51mm | 51mm |
Trail | 127.2mm very high | 127.2mm very high | 127.2mm very high | 127.2mm very high |
Mechanical Trail | 114.3mm | 114.3mm | 114.3mm | 114.3mm |
Wheel Flop | 50.1mm | 50.1mm | 50.1mm | 50.1mm |
Standover Height | 780mm | 793mm | 802mm | 815mm |
Tire to Pedal Spindle | 202mm 170 mm cranks | 227.9mm 170 mm cranks | 256.8mm 170 mm cranks | 290.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 152mm 170 mm cranks | 152mm 170 mm cranks | 152mm 170 mm cranks | 152mm 170 mm cranks |
40 Build
S | M | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.6in | 2.6in | 2.6in | 2.6in |
Tire Outer Diameter | 754.1mm | 754.1mm | 754.1mm | 754.1mm |
Bike Length with Tires | 1936.1mm | 1962.1mm | 1991.1mm | 2025.1mm |
Handlebar Width | 780mm | 780mm | 780mm | 780mm |
Published Sizing Recommendations
Height | 5 ft 2 in to 5 ft 7 in | 5 ft 6 in to 5 ft 10 in | 5 ft 9 in to 6 ft 1 in | 6 ft 0 in to 6 ft 4 in |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Trail MTBSource:https://www.bikes.com/en/bikes/growler/2020?tid=72