Diamondback Atroz 2 Full Suspension Mountain Bike (Black) (18" Seat Tube) (M)

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Diamondback Atroz 2 Full Suspension Mountain Bike (Black) (18" Seat Tube) (M)
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Price: $1,375.00 (Save 13%)
Sale: $1,199.00
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When the going gets rough, there is no denying the added benefits that full-suspension mountain bikes bring to the mountain. The Diamondback Atroz 2 mountain bike utilizes a single-pivot rear suspension design to deliver smooth, chunk eating compliance while hydraulic disc brakes provide powerful and consistent braking performance. The added simplicity of a 1x drivetrain, allows riders to spend less time fussing with mechanical issues and more time on the trail. 


  • 27.5" wheels provide a fast rolling and nimble platform
  • Single pivot suspension design with sealed bearings
  • 120mm travel suspension fork smooths out trails and rough roads
  • 100mm rear suspension travel hugs the ground for unrivaled traction
  • 1x drivetrain is simple to maintain
  • Shimano hydraulic disc brakes provide consistent and controllable stopping power

Frame: 6061 T-6 Aluminum (27.5") (4" Travel)
Rear Shock: SR Suntour Raidon-R (184 x 44mm)
Fork: SR Suntour XCM (120mm)
Headset: FSA Sealed Cartridge (Tapered)
Handlebar: Diamnodback Alloy (31.8mm) (15mm Rise) (750mm) 
Stem: Diamondback Shortie (31.8mm) (45mm)
Brake Levers: Shimano MT200
Brakes: Shimano MT200 Hydro Disc (180mm)  
Shifter: Shimano Acera M3000 (9sp)
Front Derailleur: N/A
Rear Derailleur: Shimano Acera M3000 (9sp) 
Crank: Aluminum (30T)
BB: Sealed Cartridge
Cassette: Shimano HG200 (11-36T)
Chain: KMC Z9
Pedals: Aluminum Platform
Seat: Diamondback Sync'r
Seatpost: Aluminum (30.9mm)
Rims: Aluminum MTB Double Wall (32H)
Front Hub: Formula (QR)
Rear Hub: Formula (QR)
Spokes: Stainless (14g)
Tires: Vee Rubber Flow Snap (27.5 x 2.35")  

*Note: These bikes are fully built by our expert bike builders, then partially disassembled as needed for shipping. Bikes will arrive to you with some basic assembly still required. 

This product was added to our catalog on June 28, 2022

Verified Owner
Wednesday, Dec 21 2022 (7 weeks ago)
Diamondback Atroz 2 Full Suspension Mountain Bike (Black) (20" Seat Tube) (L)
Received the bike, and it looks great. I dropped it off at the shop to be professionally built, and they told me today that it will not shift past 4th gear, and that the gears are damaged. If someone could please give me a "call" and get this solved, as I've been on hold for a very long time now.
Verified Owner
Wednesday, Aug 24 2022 (5 months ago)
Diamondback Atroz 2 Full Suspension Mountain Bike (Black) (16" Seat Tube) (S)
Bike came quickly. Worked great for a week but then the rear suspension would not hold PSI. Could not locate a dealer in the region within 2 hours to be able to certify the problem and get a replacement under warranty. Shock bottoms out just with my bodyweight and PSI holds at essential 20psi at room temperature. Working with customer service. Fingers crossed.

Sizing Recommendations for Riders Who Fall Between Sizes:

  • Sizing down will provide a more maneuverable ride while sizing up will provide more stability
Rider Height (Feet)Rider Height (CM)
S5'4" - 5'7"162 - 170cm
M5'7" - 5'10"170 - 178cm
L5'10" - 6'1"178 - 185cm

Note: All sizing recommendations are provided by the manufacturer and may differ for each rider.

Frame SizeSML
(A) Bike Stand Over Height752.0mm768.0mm801.0mm
(B) Bike Seat Tube Length380.0mm430.0mm480.0mm
(C) Bike Top Tube Length550.0mm585.0mm615.0mm
(D) Bike Head Tube Length110.0mm110.0mm120.0mm
(E) Bike Head Angle66.5°66.5°66.5°
(F) Bike Seat Angle72.5°72.5°72.5°
(G) Bike Wheel Base1095.0mm1130.0mm1161.0mm
(H) Bike Chain Stay Length435.0mm435.0mm435.0mm
(I) Bike Fork Offset44.0mm44.0mm44.0mm
(J) Bike BB Height330.0mm330.0mm330.0mm
(K) Bike BB Drop10.0mm10.0mm10.0mm
(L) Bike Stem Length50.0mm50.0mm50.0mm
(M) Bike Handlebar Width750.0mm750.0mm750.0mm
(N) Bike Crank Length170.0mm175.0mm175.0mm
(O) Bike Seat Post Length300.0mm300.0mm300.0mm
(P) Bike Stack559.0mm559.0mm568.0mm
(Q) Bike Reach373.0mm408.0mm435.0mm
(R) Bike Fork Travel120.0mm120.0mm120.0mm