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Today’s DealsGrowler 40
A 29″ aluminum frame hardtail trail bike with upper mid-range components.
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Manufacturer Price
$1,799| Frame | Aluminum |
|---|---|
| Suspension | Hardtail, 140mm |
| Fork | Suntour RAIDON |
| Wheels | 29″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | Deore |
| Brakes | Shimano Hydraulic Disc |
| Seatpost | Dropper |
5'2" – 5'7"
5'5" – 5'10"
5'8" – 6'3"
6'1" – 6'6"
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
Jun 2020
The Growler Jr 24 is a scaled down version of the popular hardtail from Rocky Mountain Bikes. Like its big brother, it’s a progressive hardtail shredding machine.
Progressive geometry and plenty of kid friendly features
A bit on the heavy side

Oct 2020 · McCoy
Enduro geometry on a hardtail?

Nov 2019
Modern geometry meets affordable hardtail in the Rocky Mountain Growler 50.

Aug 2019 · Jeremy Benson
The Rocky Mountain Growler 40 is a reasonably capable hardtail that has a distinctly upright riding position. There was nothing especially standout about...
Affordable
Comfortable
Poor tire specification
Upright rider position
Less stable at speed

Jun 2019
" On my first ride down I hit the same trails I usually ride on test bikes that cost many times its price..."
| Frame | Rocky Mountain 6061 Alloy. Threaded BB. Boost 148mm. Tapered Zerostack Headtube. Dropper Post Compatible. Rear Triangle BB Standard: BSA, 73mm, Threaded Colors: Green / Pink; White / Black |
|---|---|
| Fork | Suntour Raidon 34 LOR Air Boost 140mm Travel: 140mm Spring Type: Air |
| Bottom Bracket | Rocky Mountain Sealed - Shimano Compatible |
| Headset | Rocky Mountain | Loose Ball Bearings | 1.5" Crown Race |
| Stem | Rocky Mountain 31.8 AM | 7° Rise | All Sizes = 40m |
| Handlebar | Rocky Mountain AM | 800mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8 Clamp |
| Saddle | Rocky Mountain 148 Steel |
| Seatpost | Rocky Mountain Toonie Drop Alloy | 30.9mm # SM = 125mm | MD 150mm | LG - XL = 170mm Type: Dropper |
| Grips | Rocky Mountain Lock On Light |
| Rear Derailleur | Shimano Deore 12spd |
|---|---|
| Crank | Rocky Mountain Microdrive 2PC | 30T | SRAM Direct Mount | 24mm Spindle | Crank Length: SM-MD = 170-mm | LG - XL = 175mm |
| Shifters | Shimano Deore 12spd |
| Cassette | Sunrace CSMZ800 WA10 11-51 |
| Chain | Shimano M6100 |
| Brakes | Clarks M2 2 Piston | Resin Pads | F: Shimano RT30 180mm | R: Shimano RT30 180mm Type: Shimano Hydraulic Disc |
| Rims | WTB ST i30 TCS 2.0 Tubeless | 32H | Tubeless Ready - Tape | Valves Incl |
|---|---|
| Spokes | 2.0 Stainless |
| Front Hub | Rocky Mountain Sealed Boost 15mm |
| Rear Hub | Rocky Mountain Boost 148mm |
| 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 |
First added August 22
Last updated January 13
Not listed for 881 days