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Gravity Bullseye
Aluminum, 3inch Wide Tire, Fat Bike, 24 Speed
SALE $449
$1099
FAST FREE Delivery 48 USA* | 30 Day Money-Back Guarantee*
  • Light/Strong Aluminum Design
  • Bladed CrMo Forks
  • Powerful Disc Brakes
  • Customer Top Rated
  • Ride Nearly Everywhere

Gravity Bullseye Size Chart | Between sizes? Size down for more crotch clearance
14" fits most 5'3" to 5'6"
16" fits most 5'6" to 5'9"
18" fits most 5'9" to 5'11"
20" fits most 6' to 6'3"
22" fits most 6'3" to 6'6"

*approx. sizing - your final choice is up to personal preferences

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AK/PR/HI additional cost | LiveChat or Email for PO Box/APO/FPO Options/Costs | Electric Bikes Can't Ship to AK/PR/HI/APO
Bike Assembly is easy, most are up to 90% assembled.

Watch an 11YO assemble his own bike Click >HERE<

Click For> Sample Assembly instructions and videos
If you don't feel confident working on it, we suggest taking it to a local bike shop for final assembly / safety checks.
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Save Up to 60% Off* Aluminum, Powerful Disc Brake, Fat Bikes

Introducing the Gravity Bullseye...
FAT BIKES! Ingeniously simple concept. Giant tires = more control in loose conditions. Customer Top-rated, most capable and comfy ride.

Super wide tires “float” over snow and sand…the fastest bikes you’ll ever ride on mud, bogs, deep sand and snow. As a bonus, they’re great convo makers and super smile-generators

Features:
Lightweight Aluminum Frame will not rust. Powerful Disc Brakes
High Traction, Wide 3" Knobby Tires, SRAM 24 Speed Index Shifting is smooth and efficient

TRUSTED SELLER SINCE 1997
A+ RATED With BBB
Over A Million Happy Customers

Customers compare to Trek, Specialized or Giant Fatbikes selling for around $700+. All with strong/light aluminum frames but the Bullseye has 24 Speed SRAM drivetrain vs 21 speed.

How much does a fat bike weigh? These bikes are big and Big FUN. Big weighs more. Most average fat bikes weigh between about 30 and 40 pounds. How much do these fat bikes weigh? Compare specs, aluminum fat bikes with similar parts will weigh the about the same.

How do Fat Bikes ride? Way better than standard mountain bikes in snow? Yes. No Doubt. You'll ride over almost everything. Float over packed snow or deep sugar sand and laugh! You'll do tons more riding – and way less walking.

Awesome in rough conditions such as snow, deflate the tires to provide more traction. Compare Fat Bikes to the difference between a car and monster truck SUV. Your fat bike can go more places, like sport utility vehicles.

(Customers have told us they can fit up to 3.5 inch Speedster tires in the frame and as light as 2.1 inch tires on the stock rims) Chainstay clearance with the stock 3 inch tires is 10mm per side

Model Gravity Bullseye Trek Farley 5 Kona Woo
Price $449 $800-1600 $700-1799
Weight* 36 lbs 32-35 lbs 34 lbs
Note *Weights can vary +/-5% due to size/production variables
Frame
ALLOY 6061 FRAME, W/DISC MOUNT ONLY, TIG WELD, replaceable rear derailleur hanger, H2O bosses, T/T-35MM, S/T-31.8MM, D/T-44M, 170mm symmetrical rear (Customers have told us they can fit up to 3.5 inch Speedster tires in the frame and as light as 2.1 inch tires on the stock rims) Chainstay clearance with the stock 3 inch tires is 10mm per side
Fork
26" CrMo FatBike w/Threadless steerer 1.125"
Bar / Stem / Saddle / Seatpost
Handlebar ALLOY RISE HANDLEBAR, W:620MMxR:30MMx6 DEGREES, ALLOY / Stem ALLOY 6061 EXT:90MM(14"~16")/110MM(18"~22")x10 DEGREES / Tape/Grip WTB BLACK/GRAY KRATON / Saddle WTB SPEED V SPORT SE, BLACK
Seat Post Micro Adjust SP-214 400MM, ALLOY BLACK aluminum
(insert post min 2 inches below lowest top tube weld / maintain clamp collar tightness)
Rear Shock
n/a (does not apply)
Shifters / Derailleurs
Front Derailleur SHIMANO FD-M410E / Rear Derailleur SRAM RD-X4-A1 SILVER / Shifters SRAM X4 TRIGGER 24-SP
Chain / Gears
Cassette/Freewheel 11-34T-8 speed / Chain KMC Z-72
Cranks / Bottom Bracket
Crankset SUNTOUR CW13-XCC 22T/32T/42T BKx175MM / Bottom Bracket VP CARTRIDGE 100MM/144MM
Brakes
Brakes TEKTRO NOVELA DISC BRAKE W/160MM ROTOR / Brake Levers TEKTRO RS-360A ALLOY BLACK LEVER
Wheels / Tires
Hubs ALLOY BLACK W/QR, 135mm front, 170mm rear (symmetrical) / Spokes 14G STEEL BLACK W/BRASS NIPPLE / Rims 26"x32H HJC P-50 WIDTH 50MM W/BIG HOLES, ALLOY BLACK / Tires/Tubes 26"x3.0 BLACK DB-1006 W/RED rim strip / (Customers have told us they can fit up to 3.5 inch Speedster tires in the frame and as light as 2.1 inch tires on the stock rims) Chainstay clearance with the stock 3 inch tires is 10mm per side / clearance for up to 3.5" (most tire brands)
Motor/Battery/Controller
n/a (does not apply)
Weight / Widest Tire
Approx. 36 lbs / Max Tire width approx 26x3.5" (not guaranteed due to mfg variance)
Extras
FREE pedals, 9/16 with BoronSteel Axles
Size 14 16 18 20 22    
Head Tube Angle 71 70.5 70.5 70.5 70.5  
Seat Tube Angle 73 73 73 73 73  
Head Tube Length (mm) 110 112 125 135 150  
Effective Top Tube (mm) 568 578 599 623 655  
Chainstay (mm) 460 460 460 460 460  
Standover (inch) 26.4 28.1 29.8 31.4 33  

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EASY ASSEMBLY: Unbox/Build Most Bikes
(V-brake Mountain and Hybrid Bikes=very similar assembly)
EASY ASSEMBLY: Unbox/Assemble   Bikes,   Video Thumbnail