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Gravity FSX29 HD Comp 1BY
29ER, Aluminum, Full Suspension Mountain Bike, 1BY9 Speed
SALE $499
$1499
FAST FREE Delivery 48 USA* | 30 Day Money-Back Guarantee*
  • Light/Strong 29ER Aluminum Design
  • Advanced 1BY9 Speed SRAM
  • Powerful HYDRAULIC Disc Brakes
  • Adjustable CoilOver Rear Shock
  • Advanced LockOut LongTravel Forks

Gravity FSX29 HD Comp 1BY Size Chart | Between sizes? Size down for more crotch clearance
15in: fits* 5'6" - 5'8"
17in: fits* 5'8" - 5'11"
19in: 
fits* 5'11" - 6'2" 
21in: fits* 6'2" - 6'5+
*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* FSX29 HD Comp 1BY, Hydraulic Disc Brake, Full Suspension Mountain Bikes

Full Suspension 29ER and OffRoad Specific: Specially engineered for stability, speed and ride quality. Extra clearance for wide tires, muddy, tough, trail riding. Top-Tier, Custom touches like coil over rear shocks, water bottle mounting points. Butted and Shaped Aluminum with a durable ride and great power transfer.

1BY Drivetrains are used by 99% of top mountain bikers. 1BY9 Speed SRAM is highly rated and engineered to be up to THREE TIMES As Durable vs previous tech and easier to upgrade. Smoother, Lighter, less maintenance than 2X or 3X drivetrains and similar wide gear range. These Full Suspension Twenty-niners are best for a fast rolling, trail-tested ride. This could be the one for you.

TRUSTED SELLER SINCE 1997
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Over A Million Happy Customers

FSX are Customer top rated full suspension bikes, trail tested and loved by thousands. Experienced cyclists say it's insane spec for the money. Complete 1BY9 Speed equipped, Full Suspension 29er which normally would only have much lower spec (For $499 others won't have hydraulic brakes or SRAM 1BY).

This $499 Sale priced FSX29 Comes with powerful Hydraulic Disc Brakes. If you upgraded your old bike to hydraulic disc brakes, it would cost up to $150 in parts and labor

Avanced 1BY9 Speed SRAM drivetrain is lighter, shifts smoother than heavier, more complicated triple set-ups. Smooth 2-way shifting (inward and outward) with reduced pedal shock and Premium metallic design.

Light and strong, advanced aluminum with CantiBeam single-pivot suspension plus LongTravel forks. Look familiar? Built by one of the top Taiwan bicycle factories who builds other high end brands. Compare to $1200+ 29ER full suspension mountain bikes.

Model Gravity FSX29 HD Comp 1BY Trek Top Fuel 5 G4 Canyon Spectral 5
Price $499 $2699 $2099
Weight* 35.1 lbs 35.1 lbs 36.7 lbs
       
       
Note *Weights can vary +/-5% due to size/production variables
Frame
29ER Oversized Bearing CantiBeam Link SinglePivot, Custom Formed TIG Welded 6061 Aluminum Front Triangle with Hydroformed tubes. Rear Triangle with replaceable rear derailleur hanger
Fork
Gravity Long travel, Preload, Lockout Forks
Bar / Stem / Saddle / Seatpost
Medium rise Aluminum BB BLK / Aluminum AHEAD Stem / Padded MTB Seat / MTB Aluminum Alloy Adjustable Post (insert min 2 inches below lowest top tube weld / maintain clamp collar tightness)
Rear Shock
/ KS Coil-Over Adjustable Rear Shock
Shifters / Derailleurs
Derailleur, Front NA / Derailleur, Rear SRAM X7 for 9 Speed / Shifter SRAM X5 /BRAKE LEVER, Tektro Hydraulic
Chain / Gears
Chain/ Cassette KMC Chain 9Speed NARROW / Cassette SHIMANO CS-HG201-9 11-36T-9 with Advanced HYPERGLIDE Tech
Cranks / Bottom Bracket
LASCO FM2132S 32T STEEL Ring x175MM ALLOY BLACK / Sealed CARTRIDGE
Brakes
Tektro HYDRAULIC DISC BRAKE w/ Stainless Steel 160mm ROTORS
Wheels / Tires
Hubs F/HUB FORMULA DISC 32H, Dust Sealed Ball-Bearing R/HUB FORMULA w/SHIMANO Compatible FREEHUB, DISC, 9 SPEED, Dust Sealed Ball-Bearing, 32H Rims 32 hole, Disc Only, Black Anodized Spokes 14Gx64 PCS S.S. XD BLACK W/14MM BRASS NIPPLE
Motor/Battery/Controller
n/a (does not apply)
Weight / Widest Tire
Approx. 36.1 lbs / Max Tire width approx 29x2.3" (not guaranteed due to mfg variance)
Extras
FREE MTB platform pedals, 9/16 with BoronSteel Axles
Size 15 17 19 21    
Head Tube Angle 69.6 69.6 69.6 69.6    
Seat Tube Angle 73 73 73 73    
Head Tube Length (mm) 110 110 110 120    
Effective Top Tube (inch) 22.55 23.62 24.02 24.41    
Chainstay (mm) 470 470 470 470    
Standover (inch) 28.1 29.8 30.6 31.3    

Gravity FSX: Customer Reviews

David “Assembly was easy and straight forward...great price and highly recommend it for the beginner to intermediate riders...a very satisfied customer.”

John H. "... this bike is all me!I can fly down hill on this bike and stop on a dime, or veer hard with it…Going up hill, if you got the leg power and the lungs it'll do it....get a lot of compliments on the bike's sleek look too."

New Mexico. Joey V. “…on a Mountain trail with a friend who is highly experienced with MTB and stayed toe to toe with them...took on some tough rocks and some tough bumps without any malfunctions.. am super happy with my buy...I give this bike a high score. Not only does it perform on the Mountain but it gets me to and from work....get one hell of a deal by buying this...Very pleased...”

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