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 x 4 .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 seatpost 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.
| Frame | El Oso 6061-T6 Double Butted Aluminum, 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, 150x15mm Thru-axle, 1.5" Taper Steerer, w/ Rebound Adjust and Lockout |
| Headset | FSA No.57, Sealed Cartridge |
| Cranks | Raceface Æffect, 30T Direct Mount "Narrow Wide" Single Ring |
| Bottom Bracket | Raceface Outboard Bearing |
| Rear Derailleur | Shimano SLX M7000, Shadow Plus, 11 Speed |
| Shifter | Shimano SLX M7000, 11 Speed |
| Cogset | Shimano SLX M7000, 11 Speed, 11-46T |
| Chain | KMC X11 EPT Anti-Rust, 11 Speed |
| Front Hub | 32h Alloy, Sealed Cartridge Bearing, 150mmx15mm Thru-axle |
| Rear Hub | 32h Alloy, Sealed Cartridge Bearing, 197mmx12mm Thru-axle, Cassette |
| Spokes | 14g Stainless Steel |
| Rims | Alex Blizzerk 80 w/50mm Cutouts, 32h |
| Tires | Kenda Juggernaut 26x4.5" |
| Brakes | Shimano MT500 Hydraulic Disc, w/ 180mm Front and 160mm Rear Rotors |
| Brake Levers | Shimano MT500 |
| Pedals | DB4L CNC Platform, Sealed Cartidge Bearing w/ Replaceable Pins |
| Handlebar | DB35 Alloy, 760mm Wide, 15mm Rise, 35mm Bar Bore |
| Grips | DB4L 135mm Lock On |
| Stem | DB35 Alloy, 60mm Reach, 35mm Bar Bore |
| Seat | WTB Volt Race Chromoly Rails |
| Seatpost | KS E30iS Internal Dropper, 125mm Travel, 31.6mm w/ 1x Southpaw Remote |
| Extras | Owner’s Manual, Assembly Guide |
| Bike Size | SM/16 Rider Height: 5'4" - 5'7" | MD/18 Rider Height: 5'7" - 5'10" | LG/20 Rider Height: 5'10" - 6'1" | ||
|---|---|---|---|---|---|
| Seat Tube Length | 400.0mm | 457.0mm | 500.0mm | ||
| Stand Over Height | 787.0mm | 804.0mm | 820.0mm | ||
| Top Tube Length | 580.0mm | 609.0mm | 630.0mm | ||
| Stack | 600.0mm | 609.0mm | 609.0mm | ||
| Reach | 408.0mm | 434.0mm | 455.0mm | ||
| Head Tube Length | 110.0mm | 120.0mm | 120.0mm | ||
| Head Angle | 68.5° | 68.5° | 68.5° | ||
| Seat Angle | 74.0° | 74.0° | 74.0° | ||
| Wheel Base | 1125.0mm | 1155.0mm | 1176.0mm | ||
| Chain Stay Length | 460.0mm | 460.0mm | 460.0mm | ||
| Fork Offset | 50.0mm | 50.0mm | 50.0mm | ||
| BB Drop | 60.0mm | 60.0mm | 60.0mm | ||
| Stem Length | 60.0mm | 60.0mm | 70.0mm | ||
| Handlebar Width | 750.0mm | 750.0mm | 750.0mm | ||
| Crank Length | 170.0mm | 175.0mm | 175.0mm | ||
| Seat Post Length | 350.0mm | 350.0mm | 350.0mm |
