Providing traction on difficult terrain, the El Oso Grande features 5 inch wide tires that ride comfortably with low PSI. A hydroformed aluminum frame and fork allow this fat bike to be surprisingly quick and nimble on the trail.
Our EMS bike technicians are always ready to assist. Schedule an appointment with one of our EMS bike locations and an EMS bike tech will build this bike for no charge. Click here for a list of our EMS locations that offer this service.
This product will be shipped directly from Diamondback and will leave their warehouse in 2-3 business days. Eligible for ground shipping only.
6061-T6 aluminum frame/fork with hydroformed tubes, 1.5 in. tapered machined headtube, fits up to 26 x 5 in. tire
SRAM X5 10 speed rear derailleur and FSA double chainring crank give you 20 speeds to choose from
Powerful disc brakes help you stop well in varied conditions
DB El Oso Custom rigid fork with 15mm thru-axle
26 x 4.9 in. tires are wide enough to keep you going where other bikes give up
Sizes: S/16 in. M/18 in. L/20 in.
Frame: El Oso Butted 6061-T6 Aluminum w/ Formed Top / Down Tube, 1.5 in. Tapered Machined Headtube, 197mm Thru Axle, Fits up to 26 x 5 in. tire
Fork: DB El Oso Custom Rigid Alloy Fork, 1.5 Taper, 150mm x 15mm Thru
Headset: FSA C-40 Sealed 1-1/8 in. /1.5 in. ACB Integrated