Introduce yourself to the world of fat biking with the El Oso Gordo. Classic steel construction and a single front chainring keep everything simple, while low pressure 4 inch wide tires provide traction on varied terrain. Stay in control with disc brakes and a 7-speed Shimano twist grip shift.
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.
Frame: El Oso Butted Heat Treat Steel 1-1/8 in. Headtube, 150mm Rear, Fits up to 26 x 5 in. tire
Fork: DB El Oso Custom Rigid Steel Fork, 1-1/8 in., 135mm QR Dropouts
Brakes: Apex Mechanical Disc, 160mm/160mm rotor
Sizes: S/16 in. M/18 in. L/20 in.
Frame: El Oso Butted Heat Treat Steel 1-1/8 in. Headtube, 150mm Rear OLD, Fits up to 26 x 5 in. tire
Cranks: 175mm Steel w/ 40T Single Ring
Bottom Bracket: Square Taper – 5pc
R. Derailleur: Shimano Tourney 7 Speed
Shifter: Shimano Tourney RS-35 Grip Shift 7 Speed
Cogset: Shimano 7 Speed (14-28T)
Chain: KMC 7 Speed
Brake Levers: Alloy
Front Hub: Steel 32h Disc, 3/8 in. Nutted 135mm
Rear Hub: Steel 32h Disc, Cassette, 3/8 in. Nutted 150mm