2019 Diamondback
El Oso Uno
A 26″ steel frame rigid fat bike with mid-range components and mechanical disc brakes.
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| MSRP | $799 |
|---|---|
| Frame | Steel |
| Suspension | Rigid |
| Fork | Steel |
| Wheels | 26″ Aluminum |
| Drivetrain | 2 × 9 |
| Groupset | Acera, Alivio |
| Brakes | Mechanical Disc |
For This Bike
5'2" – 5'7"
5'6" – 5'11"
5'9" – 6'2"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
Feb 2018
Want to steamroll over terrain regular bikes can't conquer? This line of fat bikes is a great bargain—and there's even a mini-version for your sidekick.
| Frame | El Oso Butted Heat Treated Steel, 1-1/8" Headtube, 170mm Rear OLD, w/Laser Cut Disc Drop Outs, Fits up to 26x5" tire |
|---|---|
| Fork | DB El Oso Custom Rigid Steel Fork, 1-1/8" Steerer Tube, 135mm QR Disc Dropouts |
| Bottom Bracket | Sealed Cartridge |
| Headset | FSA Orbit, No.8B |
| Stem | DB 3D Forged, 7° Rise, 31.8 Bar Bore |
| Handlebar | Diamondback, 740mm Wide, 15mm Rise, 31.8 Bar Bore |
| Saddle | DB Race M-series Saddle |
| Seatpost | DB Alloy Micro Adjust, 30.9mm Type: Rigid |
| Pedals | DB4L Alloy Platform |
| Grips | DB High Density Foam Grip |
| Rear Derailleur | Shimano Acera M3000, Shadow, 9 Speed, SGS |
|---|---|
| Front Derailleur | Shimano Alivio M4020-D, Side Swing, Front Pull, Direct Mount |
| Crank | SR Suntour XCM, 36/22T |
| Shifters | Shimano Acera M3000, 2x9 Speed Rapidfire |
| Cassette | Shimano HG200, 9 Speed, 11-36T |
| Chain | KMC X9 EPT Anti-Rust |
| Brakes | Tektro Aires Mechanical Disc, w/180mm Front / 160mm Rear Rotors Type: Mechanical Disc |
| Brake Levers | Tektro 2 Finger Alloy |
| Rims | Diamondback 73mm Wide w/28mm Cutouts, 32h Alloy Singlewall |
|---|---|
| Spokes | 14g Stainless Steel |
| Front Hub | 32h Alloy, 3/8" Nutted |
| Rear Hub | 32h Alloy, 3/8" Nutted, Cassette |
| Tires | Chaoyang Cruiser 26x4.0" |
Last updated August 8
Not listed for 1,710 days