2017 Growler Bikes Mr. Big Stuff Fat Bike (discontinued)

Average User Rating: (Spectacular)
Growler Mr. Big Stuff Front angle copy
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Need more info? View our Cross Country Mountain Bikes or Trail Mountain Bikes or Other Mountain Bikes buyer's guides.

Growler Bikes Rocks the Trails!

The Good:

Light weight, climbs up everything! One bike frame that can handle just about any size 27+, 29+ or fatty! Custom colors, logos, etc!

The Bad:

I did break a chain after only 2 months (I did stretch it out to its max), but I really can't complain I ride pretty hard!

Overall Review:

I have had my custom Growler 27+ (medium frame) for 2 months now and I beat the snot out of it. Light weight, climbs up everything! I went with a Growler because a big box store brand (Trek, GT etc) would have cost me 30% to 40% more!! Plus I would have been stuck with one tire/rim size unlike the Growler where I have one bike frame that can handle just about any size 27+, 29+ or fatty!Its a blast to ride and I would highly recommended one from beginners to even more advanced riders looking for a kick ass hardtail mountain bike!


Product Growler Bikes Mr. Big Stuff Fat Bike
Model Year 2017
Riding Type Cross Country, Trail, Other
Rider Unisex
Sizes and Geometry
Small 15.5", Medium 17.5", Large 19" View Geometry
Size Small 15.5" Medium 17.5" Large 19"
Top Tube Length 554 575 594
Head Tube Angle 70° 70° 70°
Head Tube Length 110 120 135
Seat Tube Angle 73.3 73 73
Seat Tube Length 394 445 482
Bottom Bracket Height 319 319 319
Chainstay Length 460 460 460
Wheelbase 1093.2 1117 1144
Standover 708.5 748.1 775.6
Reach 575.28 598.31 619.08
Wheel Size 26"
Frame Material Aluminum
Frame Material Details Growler Hydroformed Aluminum ALLOY 6061 FRAME with Internal Cable Routing and Tapered Headtube
Rear Travel Hardtail
Rear Shock
Fork Growler Hydroformed Aluminum Alloy 6061 Rigid Fork or Optional Rockshox Bluto RL Suspension Fork
Fork Travel Rigid or 100mm Suspension
Head Tube Diameter Outer 62mm Head tube/ internal tapered 39.8(1/8"-1-1/2")
Headset FSA ORBIT 1.5 ZS, Internal Alloy Cups, 1-1/8" ACB Upper, 1.5" ACB Lower, with standard 12.3mm top cover
Handlebar FSA SL-K 740mm UD Carbon Fiber
Stem FSA Omega 70mm +/- 6 rise
Grips Answer Fall Line XC Locking Grips
Brakes Magura MT5 4 Piston Hydraulic Disc Brakes with Dual 180mm Magura Rotors
Brake Levers Magura MT5 Levers
Shifters GX 11-speed X-ACTUATION™ Trigger Shifters
Front Derailleur
Rear Derailleur GX 1x11 X-HORIZON™ Rear Derailleur
Chainguide OneUp Components Low Direct Mount Chainguide
Cranks Race Face Turbine Cinch 11-speed Fat Bike Crank with 175mm Arms
Chainrings Race Face Turbine Cinch 32 tooth 11speed Chainring
Bottom Bracket Race Face Turbine 100mm Standard threaded BSA
Chain PC-1130 11speed
Cassette SRAM PG-1130 Cassette 11-Speed
Rims SUNringlé Mulefut 80SL 80mm Tubeless Installed
Hubs SUNringlé New SRC 150/197
Spokes Wheelsmith Double Butted Spokes
Tires Panaracer Fat B Nimble 26"x4 120tpi Aramid Tires
Saddle WTB Volt Comp 142mm Saddle
Seatpost FSA SL-K 400mm UD Carbon Fiber
Seatpost Diameter 31.6
Seatpost Clamp 34.9 Alloy - Bolt
Rear Dropout / Hub Dimensions SUNringlé SRC 12x197 Thru Axle
Max. Tire Size 5" Wide Max Tire Compatibility with Optional 27.5+/29+ Interchangeable Wheelsets
Bottle Cage Mounts 2 Bottle Cage Mounts
Colors Standard Flat Black Powder Coat/White Logos Optional Custom Powder Coat Color Scheme
Warranty 5 Year Manufacture Warranty
  • 28 lb 9 oz (12,956 g)
  • 29 lb 9 oz (13,409 g)
  • 28 lb 9 oz (12,956 g)
  • 29 lb 9 oz (13,409 g)
Price $1,600
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