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Rocky Mountain Growler 40

Rocky Mountain Growler 40
  • Color: Black/Blue
  • Color: Red/Black
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Like a fresh fill of a West Coast IPA, the Growler packs a punch of confidence with its 29x2.6 tires. Cheers, eh!

Push those pedals, hold the line, and enjoy what feels like infinite traction across rough terrain. The Growler is an incredibly capable hardtail that makes short work out of technical climbs, is ready to rail corners, and smooth out uneven ground.

- Aggressive & progressive geometry
- Designed around 29x2.6" tires
- Boost 148mm rear hub
- Full internal cables
- Slayer fit & feel, in a hardtail
- Updated geometry stretches reach & accommodates new fork
- 10mm increase in travel for downhill control
- Shimano 12 spd drivetrain
- Wider handlebar for better control


Frame Rocky Mountain 6061 Alloy. Threaded BB. Boost 148mm. Tapered Zerostack Headtube. Dropper Post Compatible. 0 Rear Triangle
Fork Suntour Raidon 34 LOR Air Boost 140mm
Headset FSA Orbit NO.57B | 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower
Rims/Wheels WTB ST i30 TCS 2.0 Tubeless | Tubeless Ready
Hubs Front: Shimano MT410 | 15mm Boost
Rear: Shimano MT410 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5m
Spokes 2.0 Stainless
Tires Front: WTB Vigilante TCS Light High Grip Tri-Tec 29 x 2.6
Rear: WTB Trail Boss G2 TCS Light Fast Rolling Tri-Tec 29 x 2.6
Crankset Shimano Deore 12spd
Chainrings 30T
Bottom Bracket Shimano SM-BB52
Chain Shimano M6100
Rear Derailleur Shimano Deore 12spd
Cassette/Rear Cogs Shimano Deore 10-51T 12spd
Shifters Shimano Deore 12spd
Handlebars Rocky Mountain AM | 800mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
Tape/Grips Rocky Mountain Lock On Light
Stem Rocky Mountain XC | 7° Rise | All Sizes = 40mm
Brakes Shimano MT4100 2 Piston | Organic Pads | Shimano RT30 180mm F Rotor | Shimano RT30 180mm R Rotor
Pedals Alloy Platform
Saddle WTB Volt | Steel Rails | 142mm Width
Seat Post Rocky Mountain Toonie Drop Alloy | 30.9mm | S = 125mm | MD = 150mm | LG - XL = 170mm

* Subject to change without notice.

Part Numbers

Option UPC MPN
Black/Blue / Small 770416307917 B0150SM2
Black/Blue / Medium 770416307955 B0150MD2
Black/Blue / Large 770416307993 B0150LG2
Black/Blue / X-Large 770416308037 B0150XL2
Red/Black / Small 770416307757 B0150SM1
Red/Black / Medium 770416307795 B0150MD1
Red/Black / Large 770416307832 B0150LG1
Red/Black / X-Large 770416307870 B0150XL1