Groupset
Shimano Deore
Frame material
Alloy
Wheel size
29"
Suspension type
Hardtail
Front travel
140mm
About the Rocky Mountain Growler 40 2021
The Rocky Mountain Growler 40 2021 is a Hardtail Trail Mountain Bike with a alloy frame. Equipped with a Shimano Deore drivetrain of 12 gears (1x12). Its features include dropper seatpost, boost 148, and hydraulic disc brakes.
Features
Dropper seatpost
More info
Dropper seatpost
Boost 148
More info
Boost 148
Hydraulic disc brakes
More info
Hydraulic disc brakes
Tapered head tube
More info
Tapered head tube
Tubeless ready
More info
Tubeless ready
Specifications
|
Grip
|
Rocky Mountain Lock On Light
|
|---|---|
|
Pedals
|
Alloy Platform
|
|
Steam
|
Rocky Mountain XC | 7° Rise | All Sizes = 40mm
|
|---|---|
|
Saddle
|
WTB Volt | Steel Rails | 142mm Width
|
|
Headset
|
FSA Orbit NO.57B | 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower
|
|
Seatpost
|
Rocky Mountain Toonie Drop Alloy | 30.9mm | S = 125mm | MD = 150mm | LG - XL = 170mm
|
|
Handlebar
|
Rocky Mountain AM | 800mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
|
|
Brakes
|
Shimano BR-MT410
Hydraulic disc brake
2 piston
|
|
SM-RT54* SM-RT56* |
|
|
Crankset
|
Shimano Deore 12spd 30T
|
|---|---|
|
Shifter
|
Shimano Deore 12spd
|
|
Bottom bracket
|
Shimano SM-BB52
|
|
Chain
|
Shimano CN-M6100
252 g
|
|
|
|
|
Cassette
|
Shimano Deore CS-M6100-12
HYPERGLIDE+
|
|
|
|
|
Rear derailleur
|
Shimano Deore RD-M6100
SGS
12s
|
|
|
|
|
Frame
|
Rocky Mountain 6061 Alloy. Threaded BB. Boost 148mm. Tapered Zerostack Headtube. Dropper Post Compatible.
|
|---|---|
|
Front suspension
|
SR Suntour Raidon 34
|
|
Rims
|
WTB ST i30 TCS 2.0 Tubeless | Tubeless Ready - Tape | Valves Incl
|
|---|---|
|
Tires
|
F: WTB Vigilante TCS Light High Grip Tri-Tec 29 x 2.6 // R: WTB Trail Boss G2 TCS Light Fast Rolling Tri-Tec 29 x 2.6
|
|
Spokes
|
2.0 Stainless
|
|
Rear hub
|
Shimano MT410 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5m
|
|
Front hub
|
Shimano MT410 | 15mm Boost
|
Geometry
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
|
a
Seat tube length
|
380,0
|
420,0
|
445,0
|
480,0
|
|
b
Seat tube angle
|
75,0º
|
75,0º
|
75,0º
|
75,0º
|
|
c
Top tube length
|
590,0
|
617,0
|
644,0
|
672,0
|
|
d
Head tube length
|
95,0
|
100,0
|
110,0
|
120,0
|
|
e
Head tube angle
|
64,0º
|
64,0º
|
64,0º
|
64,0º
|
|
f
Rake
|
41,0
|
41,0
|
41,0
|
42,0
|
|
g
Trail
|
137,0
|
137,0
|
137,0
|
136,0
|
|
h
Wheelbase
|
1180,0
|
1207,0
|
1236,0
|
1266,0
|
|
i
Chainstay length
|
432,0
|
432,0
|
432,0
|
432,0
|
|
j
Bottom bracket drop
|
55,0
|
55,0
|
55,0
|
55,0
|
|
k
Stack height
|
627,0
|
631,0
|
640,0
|
649,0
|
|
l
Reach
|
422,0
|
447,0
|
472,0
|
497,0
|
|
m
Standover height
|
776,0
|
799,0
|
801,0
|
815,0
|
|
x
Bottom bracket height
|
319,0
|
319,0
|
319,0
|
319,0
|
|
y
Front center
|
754,0
|
780,0
|
809,0
|
839,0
|
Subscribe to our newsletter
Receive the latest news in the world of cycling, new bike releases, trends and much more.
Don't worry, we hate SPAM just like you.
Compare bikes