
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsEl Oso
A 26″ aluminum frame hardtail fat bike with upper mid-range components.
Compare the full range
| Frame | Aluminum |
|---|---|
| Suspension | Hardtail, 100mm |
| Fork | RockShox Bluto RL |
| Wheels | 26″ Aluminum |
| Drivetrain | 2 × 10 |
| Groupset | SLX, Deore |
| Brakes | Shimano Hydraulic Disc |
158cm – 170cm
168cm – 179cm
176cm – 187cm
🐐 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.
Quality midrange fat bike
Low price compared to similar models
Lightweight aluminum frame
Versatile for snow and trail surfaces
High volume tire clearance up to 5 inches
Hydraulic disc brakes on upper-end model
Bikepacking-friendly frame with rack mounts
Agile despite large tires
Includes a kids version
All models except top-level use rigid fork and mechanical brakes
All fat bikes are somewhat tank-like
| Frame | El Oso Butted 6061-T6 Aluminum w/ Formed Top / Down Tube, 1.5" Tapered Machined Headtube, 197mm Thru Axle, Fits up to 26x5" tire |
|---|---|
| Fork | RockShox Bluto 100mm Solo Air, 32mm Stanchion, Rebound, Lockout, 150mm Thru, 1.5 Taper Travel: 100mm Spring Type: Air |
| Bottom Bracket | Raceface Outboard Bearing |
| Headset | FSA C-40 Sealed 1-1/8"/1.5" ACB Integrated |
| Stem | DB 3D Forged, +/-7° Rise 31.8 |
| Handlebar | DB Pro Bar750mm width, 15mm rise, 31.8mm barbore |
| Saddle | DB Race M-series saddle w/ cromo rails |
| Seatpost | DB Micro Adjust 30.9mm Type: Rigid |
| Pedals | DB Platform CNC, w/replaceable pins, sealed cartidge bearing |
| Grips | DB4L Lock-on 135mm D2 Kraton |
| Rear Derailleur | Shimano SLX M615 Shadow Plus |
|---|---|
| Front Derailleur | Shimano Deore M618, High Direct Mount |
| Crank | Raceface Ride, 36/26T |
| Shifters | Shimano SLX M670 10spd |
| Cassette | Shimano HG50 10spd (11-36t) |
| Chain | KMC X10 EPT Anti-Rust |
| Brakes | Shimano M447 Hydraulic Disc - 180/180mm Rotor Type: Shimano Hydraulic Disc |
| Brake Levers | Shimano M506 Hydraulic Disc |
| Rims | DB 95Wide w/55mm Cutout, Singlewall 32h |
|---|---|
| Spokes | 14g Stainless Steel |
| Front Hub | Alloy 32h Sealed Cartridge Bearing 150mmx15mm Thru |
| Rear Hub | Alloy 32h Cassette, Sealed Cartridge Bearing 197mmx12mm Thru |
| Tires | Kenda Juggernaut 26x4.5" |
First added 17 January
Last updated 17 January
Not listed for 3,428 days