We're an affiliate
We hope you love the products we recommend! Just so you know, we may collect a share of sales or other compensation from the links on this page. Thank you if you use our links, we really appreciate it!
Top 5 Mountain Bikes are ranked based on their popularity, ratings, and number of sales. Go ahead and choose from the list of best full suspension Mountain Bikes under $4000.
The listed Mountain Bikes are bestsellers in their category which are trusted by many users. You can check features, product details, and reviews of each product on the list.
Best Full Suspension Mountain Bike Under $4000
We have reviewed some of the best full suspension mountain bikes under $4000, check them out!
1. Diamondback Bicycles Release 4C Full Suspension Mountain Bike
The Release 4C features the bottomless-feeling rear suspension with a lighter, stiffer chassis built from carbon fibre It is one of the best full suspension mountain bikes under $4000.
It starts with Level Link suspension system, which isolates chain forces the trail inputs, meaning the suspension doesn’t bob when you stomp on the pedals, yet becomes extremely plush on technical descents.
- Level Link design equals 130mm of efficient yet supple rear suspension
- Light and stiff carbon frame with Boost 148x12mm Maxle dropout
- KS LEV Si dropper post (w/ Southpaw remote lever) adds maneuverability on descents
- Fox 34 Performance Float and Fox Float DPS EVOL LV rear shock provide supple suspension travel (150/130mm, front and rear)
- Plenty of gearing to tackle steep climbs, thanks to SRAM NX Eagle 11-50T, single-ring drivetrain
- Package Weight 47.9 Pounds
- Brand Name Diamondback Bicycles
- Warranty Description Lifetime Frame
- Material Composite
- Manufacturer Diamondback Bicycles
- Stiff front to back.
- Excellent rear suspension.
- smart construction.
- Shorter wheelbase.
- No bottle mount in the frame.
- No boutique name bragging rights.
- 14.5kg a bit heavy stock
2. Eagle Patriot Carbon Fiber Mountain Bike Series – Shimano Deore, SRAM GX, SRAM XX1, RockShox Reba/SID Suspension
The eagle patriot is a great intro to the carbon mountain bike arena. Equipped with a Suntour XCT front suspension that offers a coil spring with a preloaded adjustment and 28mm stanchions, the casual off-road rider can dial in their desired level of travel.
Rounded out with Shimano Altus components,t his great for an entry-level mountain biker. It is fully loaded with carbon wheels, RockShox SID front suspension, and latest SRM EAGLE XX1 1×12 groupset. It is one of the best full suspension mountain bike under 3000 that you can purchase.
- LIGHTWEIGHT: Made with HIGH-QUALITY JAPANESE 700-SERIES CARBON FIBER which is not only lightweight, but it improves handling and maneuvering on technical terrain and courses. With the Patriot Gold, you also get the EAGLE XC 50 CARBON WHEELS adding greater speed and performance.
- 29” WHEELS: A 29” tire allows for wider contact area with the ground, INCREASING TRACTION when cornering or climbing. The larger diameter tire requires less resistance when rolling, which IMPROVES SPEED and carries GREATER MOMENTUM.
- PERFORMANCE: Equipped with ROCKSHOX SID front suspension, SRAM EAGLE XX1 components, and XC 50 CARBON WHEELS, the Eagle Patriot Gold is fully loaded with top of the line products at a competitive price.
- 1 X 12 DRIVETRAIN: The Patriot Gold includes the latest in mountain bike TECHNOLOGY with the SRAM EAGLE XX1 groupset. The 1 x 12 DRIVETRAIN reduces weight while increasing performance in shifting and gearing.
- AMERICAN ASSEMBLED & 100% MONEY BACK GUARANTEE: At Eagle Bicycles, we STAND BEHIND OUR PRODUCTS with pride. If you aren’t happy for any reason, we will refund your purchase immediately.
- Brand Name Eagle Bicycles
- Model Name Patriot
- Color Black
- Material Carbon
- Manufacturer Eagle Bicycles
- The full Eagle XX1 drive train is fantastic. It shifts well and the brakes are excellent.
- The 10-50 rear cassette gives me plenty of range to work with.
- Setup is simple, just slide the fork in, slide on the bars/stem and tighten the bolts, slide the seat post in, add pedals, and you are ready to ride. You don’t even have to adjust the shifting, it is set out of the box.
- A 29” tire allows for wider contact area with the ground, INCREASING TRACTION when cornering or climbing.
3. Alchemy Arktos 27.5 GX Eagle Complete Mountain Bike
Arktos 27. 5 GX Eagle Complete Mountain Bike from Alchemy, a bike designed to efficiently get you up and down the mountain with an innovative suspension platform and a smart mix of parts that’ll have you on something a little more special than the cookie-cutter bikes for a lot less than you might think.
The Arktos 27. 5 is handmade in the USA carbon frame. The frames start life as carbon pre-preg sheets that are precisely cut on a CNC plotter of up to 500 pieces for a single frame. These pieces, specific weaving strands, and its dedicated lay-up process yield the bike’s ride quality which obviously maximizes stiffness and minimizes weight.
- Frame Material: Carbon
- Suspension: Sine
- Rear Shock: FOX Performance Elite DPX2
- Rear Travel: 152mm
- Item Weight 33.3 Pounds
- Brand Name Alchemy
- Manufacturer Alchemy
- You feel like a millionaire while riding this bike. It’s beautiful, exotic and highly comfortable to ride.
- Stability and control. The Alchemy Arktos feels stable at speed and gives you the confidence to hit jumps and drops and not really worry about where you land. Power, pop and plow.
- The clean lines and simple design are really refreshing. Some people might be put off by the lack of bell and whistles, but we love the clean look.
- Clearances. Tyre, Chainring and shock clearances would suit better if they were increased.
- The heavier riders will struggle to get the necessary progression to avoid bottoming out.
- slightly shorter seat tube would increase compatibility with 150mm dropper posts.
4. SAVA 27.5″ Hardtail Carbon Frame Mountain Bike Shimano DEORE XT 22 Speed Fox Suspension Fork
It has CARBON T700 27.5″*17″ frame, FOX 2017 32 AFLOAT 27.5″P-S 100 fork and SHIMANO DEORE XT BD-M8000 Hydraulic Disc brake. The D/SYSTEM consists of Shimano DEORE XT SL-M8000; Shimano FD-M8025 -H; Shimano RD-M8000-GS; FW:S Shimano CS-M8000 11-40T.
It also has SHIMANO DEORE XT FC-M8000-2 11S 28x38T*170L CHAINWHEELSHIMANO and B829 SPORT ALLOY pedal.
- Package Weight 25.4 Pounds
- Brand Name SAVA
- Colour black red
- Manufacturer CA Bicycle Factory
- Model Year SAVA DECK760
- Size 17″
- The overall quality is quite acceptable, gears and brakes function as desired.
- The bike is really light.
- It is not a professional mountain bike readily available for any trail; it is a moderate bike for moderate off-road/ on-road activities which cover most of the people’s requirements.
- The seat that comes with the bike is practically unusable
- Bike’s body surface is grainy and rough which absorbs dirt and difficult to clean; I applied protective film tape on major parts
- The tires are OK for paved roads and slightly rough or dirt roads but not sufficient for off-roading all around.
5. Steppenwolf Tundra Team LTD Hardtail 29er MTB,20 in Frame, 20 or 30 speeds, SRAM Drivetrain
It has RockShox SID XXWC 100mm remote fork and DT Swiss X 1450 Spline wheels. the drive train consists of SRAM XX shifters; SRAM XX 175 mm crankset with 39/26t; SRAM XX front and rear derailleurs; Shimano XT/XT chain; SRAM PC1091/PG1070 10 speed cassette with 11-36t.
It has Easton EC70 Carbon Flat 660 mm handlebars; FA SX Pro No. 55 tapered headset; Easton EA 90 mm stem; SDG Circuit MTN saddle; and Easton EC90 Carbon Seatpost.
- Carbon Frame
- Internal Cabling
- It is more responsive and so much easier to move around on the trail.
- The standover is lower than most bikes, and it lengthens the top bar so you can stretch out on the bike
- The seat is of not good quality.
- Some work done to the front derailleur.
- Need a bit more space with shifters.
5 Best Full Suspension Mountain Bikes Under $4000
Below is the comprehensive list of best full suspension mountain bikes under $4000.
- Diamondback Bicycles Release 4C Full Suspension Mountain Bike
- Eagle Patriot Carbon Fiber Mountain Bike Series
- Alchemy Arktos 27.5 Gx Eagle Complete Mountain Bike
- Sava 27.5″ Hardtail Carbon Frame Mountain Bike
- Steppenwolf Tundra Team Ltd Hardtail 29Er Mtb
For me the best full suspension mountain bike under $4000 would be Diamondback Bicycles Release 4C Full Suspension Mountain Bike., due to it’s qualities and price range.
But if you like a premium feel and have the financial capacity then you can go for Eagle Patriot Carbon Fiber Mountain Bike. And for those who want a quality product but don’t want to spend much, you can go for Steppenwolf Tundra Team LTD Hardtail 29er MTB mountain bike.