ALL BIKES FREE SHIP 48US
Gravity FSX 275LTD
27.5 (650B) Shimano 21 Speed
Full Suspension Mountain Bikes
Click to see enlarged photo

Gravity FSX 275ltd 275 Shimano 21 Speed Full Suspension Mountain Bikes


MatteBlack (MttBlk)	MatteTiGray (MttTiGry) Medium Matte Finish Silver

Click Links For>> Specs | Customer Reviews | Sizing Chart | Geometry

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

2025 Gravity
FSX 275LTD
SALE ONLY $449
(List $1295)
Ships Signature Required

27.5" LockOut Fork
Adjustable Rear Suspension
Powerful Disc Brakes
MTB 27.5 inch Tires/Wheels

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

Compare to $1200 Giant 27.5, (650B) Full Suspension Mountain Bikes

Use pull-down below to select size/color.PullDown May Show Sold Out Sizes. Cart Doesn't Reserve Items. Select Size, Then Checkout. Don't See Size/s? Click> Get Restock Emails

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)

Follow BikesDirect On FaceBook
Follow BikesDirect On FaceBook
Pay with US Issued Visa, MC, Disc, AMEX Cards. Paypal Is Optional

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...”

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

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

David
“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 21 Speed Shimano drivetrain equipped 27.5 (650B) bike with powerful Disc Brakes and FULL SUSPENSION FRAME with 27.5" SUSPENSION FORK with Advanced LOCKOUT

+ Advanced 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.

COMPETITION READY
Specified with competition-ready components and has geometry based on careful research and trail-testing. Please compare this bike directly against any other manufacturers $900-1200+ 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.

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

SWEET HANDLING
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.

Get yours before they are all gone

FSX LTD 275 Sizing Chart*
15in Sm | Standover 28" | fits* 5'6" to 5'8
17in Md | Standover 29" | fits* 5'8" to 5'11
19in Lrg | Standover 29.75" | fits* 5'11 to 6'2
21in XL | Standover 30.75" | fits* 6'2" to 6'5"
Between sizes? Size up for long arms/legs but you may touch when straddling. Size down for lower bars.
(*approx. sizing - your final choice is up to personal preferences.)

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 with Advanced Lockout, ALLOY BLACK CROWN / Rear Coil Over, KS-260 with adjustable preload
Crankset	SHIMANO FC-TY501 24/34/42T 175MM ALLOY BLACK
Bottom Bracket	VP-BC73 CARTRIDGE
Pedals	Mountain Platform
Front Derailleur	SHIMANO FD-TY500 TOP PULL
Rear Derailleur	SHIMANO RD-TY300D BLACK CAGE MTB
Shifters	SHIMANO SL-M315 21-SP BLACK
Cassette	SHIMANO CS-HG200 12-32T-7spd (21 Spd Total)
Chain	KMC Z-7 STEEL GY/BR
Hubs	Gravity by Formula, Ball Bearing Disc with QR Axles
Spokes	Steel, Black Finish
Rims	650Bx32H DH-18 ALLOY BLACK A/V, ALLOY
Tires	27.5x2.2 MTB COMP BLACK 27TPI
Brakes	TEKTRO ARIES MD-M280 DISC BRAKE W/160MM ROTOR FR RR
Brake Levers	TEKTRO ALLOY BLACK LEVER
Headset	VP-A71 BLACK W/M-1D ALLOY BLACK CAP
Handlebar	MTB-ALU W:720MMxR:20MMx6 DEGREES, ALLOY SAND BLACK
Stem	TDS-C302A-8FOV EXT:90MMx10 DEGREES, ALLOY SAND BLACK
Tape/Grip	BLACK KRATON Compound
Saddle	MTB BLACK PADDED
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
Sizes	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

ALL BIKES FREE SHIP 48US Gravity FSX 275LTD 27.5 (650B) Shimano 21 Speed Full Suspension Mountain Bikes Click to see enlarged photo

ALL BIKES FREE SHIP 48US
Gravity FSX 275LTD
27.5 (650B) Shimano 21 Speed
Full Suspension Mountain Bikes
Click to see enlarged photo