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NEW Gravity HD TRAIL 27.5
FULL Shimano 21 Spd, LongTravel Forks, Double Wall Rims
Powerful HYDRAULIC Disk Brake Mountain Bike 27.5s

Click to see enlarged photo of bikes

NEW Gravity HD TRAIL 27.5
FULL Shimano 24spd, LongTravel Forks, Double Wall Rims
Powerful HYDRAULIC Disk Brake Mountain Bike 27.5s NEW Gravity HD TRAIL 27.5 FULL Shimano 24spd, LongTravel Forks, Double Wall Rims Powerful HYDRAULIC Disk Brake Mountain Bike 27.5s
MatteTiGray
MatteBlack
NEW Gravity HD TRAIL 29er FULL Shimano 24spd, LongTravel Forks, Double Wall Rims Powerful HYDRAULIC Disk Brake Mountain Bike 29ers
MatteGunBlue

Click Links For>> Customer Reviews | Quick Sizing Guide | Specs | Geometry

IMPORTANT: READ THIS PRIOR TO ORDERING

Top Rated 27.5 MTBs, Well Equipped With Powerful Hydraulic Disc Brakes Hydraulic Brakes are Normally Only Seen On Bikes Costing Hundreds More

  • Gravity HD 27.5 MTB Sizing Guide

  • 27.5" HD (Good for those looking for more tight handling, Features 27.5 forks/tires/whls)
    15" - fits most 5'5" to 5'7"
    17" - fits most 5'8" to 5'10"
    19" - fits most 5'11" to 6'1"
    21" - fits most 6'1 to 6'4"
    23" - fits most 6'4+


    (*approx. sizing - your final choice is up to your personal preferences.
    If you are between sizes - Size up for larger bike, size down for more aggressive fit) Customers report they fine tune fit to their preferences with their own longer/shorter stems.

GOOD NEWS: Buy now and lock in at that price even if our cost on bikes or transport rises. Lock in the Deal, Order Now. PRICE MAY RISE $50 to $100 SOON (Specs May Update to Newest parts at no extra charge)

HYDRAULIC Disc Brake, Shimano 21 Spd Front Suspension Disc Brake Mountain Bikes

2025 Gravity
HD TRAIL 27.5
SUPER SALE $349.95
(Compare $1099)
Ships Signature Req'd for your protection

+Double Wall Rims
+Advanced LongTravel Forks
Powerful Hydraulic Disc Brakes
+Light/Strong Aluminum


Save up to 60% Off List Prices
Buy Factory Direct from Bikesdirect
Compare to $995 Gary Fisher, Giant, Trek, Niner or Specialized 27.5/27.5 Mountain Bikes

27.5" HD Trail 27.5 Size Chart
15" - fits most 5'5" to 5'7"
17" - fits most 5'8" to 5'10"
19" - fits most 5'11" to 6'1"
21" - fits most 6'1to 6'4"
23" - fits most 6'4+

Select Size From PullDown Size Guide
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Select Size From PullDown Size Guide
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Use pull-down above to select size/color. (May Show Sold Out Sizes) Cart Doesn't Reserve Items. Select Size, Then Checkout. Don't See Size/s? Get Restock Emails Click HERE
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Price Includes Ground Shipping
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Assembly Information
Bikes come up to 90 percent assembled. Assembly is easy. An 11 year old customer assembled their own bike. View: His video HERE. How much Assembly? Click For: Sample Assembly instructions and videos CLICK for: 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.

Customer Reviews:

Ben - Libertyville, IL: "I'm loving the Gravity Mountain bike I bought earlier this summer. The bike arrived in perfect condition, the setup was easy, the components are superior, and the ride is excellent. Thanks for a great deal on this great bike!"

A. C. - "Fast! I know that hardtails are faster than full suspension bikes, and this definitely confirms the impression. The bike is lighter and feels much more responsive…found that climbing little 1-2 sheer bumps is MUCH easier. ..usually don’t clean ALL of these bumps on my old Specialized (there are 5-10)..All in all, a fantastic bike at the price. It's a keeper...

 

Join the 27.5 Revolution
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, great shifting, Full Shimano drivetrain equipped mountain bike. Plus get powerful control with Powerful Hydraulic Disc Brakes and LongTravel front forks.

COMPETITION READY
The 21 Speed Gravity HD TRAIL is specified with competition-ready components and has geometry based on careful research and trail-testing. Please compare this bike directly against any other manufacturers $1,200+ hardtail on the market. Their bikes are heavier or not as well equipped.

Extremely capable
with long travel Forks. The HD TRAIL adds to those race winning specs; a smooth shifting Shimano cranks, sweet shifting Shimano front and rear derailleurs with Double Wall Rim Wheelset and powerful Hydraulic Disc Brake system.

HYDRAULIC Disc Brakes are normally only found on bikes costing hundreds more than the HD Trail's Promo Sale Price. Hydraulics are rated by magazines Way better than v-brake systems and more powerful.

SWEET HANDLING
Gravity has really dialed in a race-proven geometry into this phenomenal ride. The handling is very responsive and yet stable. Singletrack and switchbacks are all handled with ease. Slow speed and high speed, technical and flat-out hammering, you will go faster because this bike is so capable. If you love the ride of the Gary Fisher Marlin, Cobia or Mamba; you will love the ride of this Gravity mountain bike.

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 Mountain Bikes are on sale NOW. Get yours before they are all gone!

  • Gravity HD 27.5 MTB Sizing Guide

  • 27.5" HD (Good for those looking for more tight handling, Features 27.5 forks/tires/whls)
    15" - fits most 5'5" to 5'7"
    17" - fits most 5'8" to 5'10"
    19" - fits most 5'11" to 6'1"
    21" - fits most 6'1 to 6'4"
    23" - fits most 6'4+

    (*approx. sizing - your final choice is up to your personal preferences.
    If you are between sizes - Size up for larger bike, size down for more aggressive fit) Customers report they fine tune fit to their preferences with their own longer/shorter stems.

Frame ALLOY 6061 Aluminum with TrailTested Design. D-Section, Hydroformed Downtube with reinforced Gusset, replaceable rear derailleur hanger, water bottle mount
Fork 27.5" SUSPENSION FORK, SUNTOUR ALLOY BLACK CROWN w/Preload Adjust
Crankset SHIMANO FC-TY501 24/34/42T 175MM ALLOY BLACK CRANK
Bottom Bracket VP-BC73 CARTRIDGE
Pedals Mountain Platform
Front Derailleur SHIMANO FD-TY500 TOP PULL
Rear Derailleur SHIMANO RD-TY300SGSL BLACK CAGE
Shifters SHIMANO SL-M310 21-SP BLACK
Cassette SHIMANO CS-HG200 12-32T-7
Chain KMC Z-51 STEEL
Wheels RIM : 27.5x32H DH-18 ALLOY BLACK A/V.
F/HUB : FORMULA DC19 ALLOY BLACK W/QR.
R/HUB : FORMULA DC25 ALLOY BLACK W/QR.
SPOKE : 14G STEEL BLACK W/BRASS NIPPLE.
Tires 27.5" MTB BLACK A/V
Brakes TEKTRO M285 HYDRAULIC DISC BRAKE W/160MM ROTOR.
Brake Levers TEKTRO M285 HYDRAULIC DISC BRAKE
Headset VP-A42E BLACK W/M-1D ALLOY BLACK CAP threadless 1 1/8 in
Handlebar Black Finish Aluminum 6061 T6, 31.8x W:720MMxR:20MMx6 DEGREES
Stem Black Finish Aluminum threadless EXT:90MM(15"~17")/105MM(19"~21")x15 DEGREES
Tape/Grip WTB BLACK GEL/GRAY KRATON
Saddle WTB SPEED V SPORT SE
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 see selections
Colors As shown

          Our low price is $349  Compare to $995 Trek, Specialized, Giant and Gary Fisher 27.5 Mountain bikes