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Diamondback Bicycles El OSO Tres Fatbike Hardtail Mountain Bike, Purple


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  • Aluminum frame and fork pack a punch without also packing extra weight
  • RockShox Bluto 100mm travel fork clears your way through the toughest terrain
  • No mountain is too steep with Shimano slx 1x11 single ring drivetrain components
  • Powerful Shimano Mt500 hydraulic disc brakes increase your control
  • Pedals included; limited lifetime warranty on the frame for as long as the original retail purchaser owns the bicycle

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From the manufacturer

El Oso Uno El Oso Dos El Oso Tres
Weight 38.9 lbs 34.8 lbs 35.6 lbs
Frame Steel Aluminum Aluminum
Fork DB El Oso Custom Rigid Steel DB El Oso Custom Rigid Aluminum Fork RockShox Bluto 100mm travel
Cranks SR Suntour XCM FSA Comet Mega Exo Race Face Æffect
Derailleurs Shimano MT400 front; Shimano Acera M3000 rear Shimano Deore M6020 front; Shimano Deore M6000 Shadow Plus rear No front derailleur; Shimano SLX M7000 Shadow Plus rear
Cogset Shimano HG200, 9-speed, 11-36T Shimano HG500, 10-speed, 11-42T Shimano SLX M7000, 11-speed, 11-46T
Shifters Shimano Acera M3000 2x9 speed Shimano Deore M6000 2x10 speed Shimano SLX M7000 1x11 speed
Brakes Tektro Novela mechanical disc TRP Spyke mechanical disc Shimano MT500 hydraulic disc
Dropper seatpost No No KS E30IS internal dropper, 125mm travel, 31.6mm 1x Southpaw remote
Tubeless compatible wheelset No No No

Product description

We designed the Diamondback el Oso Tres to be capable of any adventure you point it at. Of course, you might argue that a fat bike with suspension fork is overkill, what with the high-volume/low-pressure Kenda Juggernaut 26 x4 .5 inch tires already soaking up rocks and gripping Mother Earth like they were slathered in glue. Then again, we built this bike with the most remote and technical trails in mind. When you're days away from the nearest trailhead, a burly fork plus a reliable parts package all come in real handy. The KS E30IS dropper seat post improves maneuverability on dicey downhills. Thru-axles front and rear add stiffness for enhanced steering precision. Overkill? Heck. Yeah. Bring on the overkill. Bring on the adventure.


Product details

  • Is Discontinued By Manufacturer : No
  • Package Dimensions : 58 x 32.1 x 12.7 inches; 49.89 Pounds
  • Item model number : 02-0210460
  • Department : Unisex
  • Date First Available : February 18, 2018
  • Manufacturer : Diamondback Bikes
  • ASIN : B079T71Z9W

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