Save Up to 60% Off New Bikes
Save Up to 60% Off New Bikes

Gravity FSX 275
27.5 (650B) 27 Speed
Full Suspension Mountain Bikes

Click to see enlarged photo of bikes
Mountain Bikes - MTB - Gravity new 650b and 27.5 Mountain Bikes
Mountain Bikes - MTB - Gravity new 650b and 27.5 Mountain Bikes

Click Links For>> Specs | Customer Reviews | General Sizing Chart | Gallery Of Pics | Geometry


The Deal: This bicycle is available at this special FINAL CLEARANCE Price.
Buy now for the best price and selection. They are Not restocking at this price

Lockout Suspension Fork, Shimano
27 Speed 27.5 (650B) Full Suspension Mountain Bikes

2018 Gravity
FSX 275
ONLY $398.18

(List $1695)
Ships Signature Required

27.5" LockOut Fork
Lockout Rear Suspension
Tektro Disc Brakes
WTB 27.5 inch Tires/Wheels

Save up to 60% Off List Prices
Buy Factory Direct from Bikesdirect

Compare to $1400 Giant Stance 27.5 (650B) Full Suspension Mountain Bikes

Use menus below to select size/color
Go thru Checkout for stock status

Quick Sizing Chart
We accept Visa/MC/Disc/Amex. PayPal is optional
Price Includes Ground Shipping
to 48 United States
(5 to 7 Day Delivery) (AK/PR/HI addtl charges)
(Email us for Delivery to PO Box/APO/FPO)

Share this: | Twitter this: | More: Bookmark and Share
Pay with your US Issued Visa, MC, Disc, AMEX Cards. You do NOT need to use Paypal
Bikes come up to 90 percent assembled. Assembly is Easy. An 11 year old customer assembled their own bike. Check out his video: CLICK HERE.How much Assembly? CLICK HERE for sample assembly instructions and videos CLICK HERE for a special price on the full Video DVD/CD and Folding Mini ToolKit
If you don't feel confident working on your bike, we suggest you take it to a local bike shop for final assembly & safety checks.

We have sold thousands of Gravity FSX Full Suspension Mountain Bikes. This full suspension frame has some of the best quality and design for the money we have seen. Customers who own FSX's send friends and family to buy these excellent bikes all the time.

Here is what just a few Customers say:

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. I Am falling in love with my bike and Im 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 nice piece of equipment . Very pleased...”

“..this bike is amazing...out lasted our "top of the line" brand name.”

“Overall, great bike....held up well through small jumps and steep DH.”

“Assembly was easy and straight forward...this Gravity FSX Mountain Bike is several steps above any bike I have purchased to this date. I have been to bike shops that sell top end mountain bike for several hundreds of dollars more that have big name brands on them that do not compare....a great bike for a 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."

Tempe, AZ
"..a great bike so far. Looks dope, and rides good! Also, super quiet....Personally, I'd give it a 9/10."

Buy Your FSX now with shipping included to 48 states.

Join the 27.5 (650B) FULL SUSPENSION Evolution
If you have ridden one you know why you want one. If you have ever wanted to try one, this is the best deal on a 27 Speed Shimano drivetrain equipped 27.5 (650B) bike with powerful Disc Brakes and FULL SUSPENSION FRAME with 27.5" SUSPENSION FORK, SUNTOUR SF13-XCT-MLO-DS

+ Advanced REAR LOCKOUT + Advanced SR 27.5 Fork with FRONT LOCKOUT for absolute control when you need it
NOTE: This is a brand new factory direct model with the newest features and not yet on the Gravity USA site

Why 27.5 (650B)?
You are lighter and more nimble than a 29er and roll over obstacles better than a 26er. Fits smaller riders than the 29ers too. The 27.5 mountain bikes will have the best of both worlds. The agility of the 26" wheel and the big wheel experience of the 29er mountain bikes.
26vs27.5vs29er Wheels

Specified with competition-ready components and has geometry based on careful research and trail-testing. Please compare this bike directly against any other manufacturers $1200+ 27.5 (650B) Full Suspension bikes on the market. Their bikes are likely heavier or not as well equipped.

Extremely capable
Disc Brakes are rated by magazines as the best - Way better than v-brake systems and more powerful.

This bike is lighter than most any other bike in its price range AND has much higher level parts.

uses an Advanced aluminum frame that features CantiBeam SinglePivot Technology
+ REAR adjustable coil-over cartridge
+ Advanced Suspension Fork with FRONT LOCKOUT

FSX Full Suspension mountain bikes
feature Advanced Aluminum frames with a Hydroformed tubes, advanced CantiBeam single-pivot rear suspension and trail-ready geometry.

How Can We Sell At This Price?
We sell Factory Direct so you pay a price close to what a local dealer would pay at wholesale cost for a comparably equipped bike. Thus, you get a better equipped bike for hundreds less - often saving up to 60% off List prices. The only thing you have to do is a bit of tuning and assembly.

These 2018's are shipping NOW. Get yours before they are all gone

Sizing Guide:

15 inch = Small | Standover = 28" | fits* 5'6" to 5'9"
17 inch = Small/Med | Standover = 29" | fits* 5'10" to 6'
19 inch = Medium/Lr | Standover = 29.75" | fits* 6'1" to 6'3" 
21 inch = Large/XLrg | Standover = 30.75" | fits* 6'2" to 6'5"
(*approx. sizing - your final choice is up to personal preferences. Suggest min 1- 2" crotch clearance from Standover)


Frame New 27.5 Design, Oversized Bearing CantiBeam Link SinglePivot, Custom Formed TIG Welded 6061 Aluminum Front Triangle with Hydroformed tubes. Rear Triangle with replaceable rear derailleur hanger
Fork / Rear Suspension 27.5" SUSPENSION FORK, SUNTOUR SF13-XCT-MLO-DS
ALLOY BLACK CROWN / Rear KS CoilOver with adjustable preload, damping and LOCKOUT
Crankset SUNTOUR CW9-XCR-T414-BD SQ 22Tx32Tx44T(for 27-SP)x175mm
Pedals Mountain Platform
Front Derailleur SHIMANO ALIVIO
Rear Derailleur SHIMANO DEORE
Cassette SRAM PG-950 11-32T-9 SILVER
Hubs Gravity by Formula Sealed Ball Bearing Disc with QR Axles
Spokes Stainless steel
Brakes Tektro Novela Disc Brake  160mm Rotor front and rear
Brake Levers NEW Tektro Aluminum for disc
Headset CaneCreek VP-A42E Sealed Bearing threadless 1 1/8 in
Handlebar Black Finish Aluminum 6061 T6, MTB-AL-199FOV W:620MM, ALLOY BLACK
Stem Black Finish Aluminum threadless
EXT:90MM(13"~17")/105MM(19"~21")x10 DEGREES, ALLOY BLACK
Tape/Grip WTB DualCompound
Saddle WTB SpeedV
Seat Post Black Finish Aluminum Mountain 27.2mm x 400mm
(insert min 2 inches below lowest top tube weld / maintain clamp collar tightness)
Seat Post Clamp Super Light Alloy with Quick Release

As shown

Colors see pull down menus

          Our low price Saves You Hundreds!  Compare to $1300 Trek, Jamis, Giant and Gary Fisher 27.5 (650B) Mountain bikes

Bikes come up to 90 percent assembled.  
We suggest you take it to your local bike shop for final assembly & safety checks.