For sand, snow, and moon rocks.
El Oso Niño is our smallest fat bike, made for kids who want to monster-truck over everything in their path. Four-inch wide tires sit atop 20-inch wheels, making for a unique style and ride. Low tire pressure allows the bike to grab every bit of traction available, with extra float for soft surfaces and sand.
This little bear’s frame and fork are made from high-tensile steel, tough enough for prowling the neighborhood and the woods. It’s got a seven-speed Shimano grip shifter to charge up hills, and powerful disc brakes for control, allowing riders to go wherever the trail or their imagination takes them — maybe even to the moon!
This model fits riders 44"-54" tall, aged approximately 4-9 years old.
|Frame||20" Hi-Ten Steel Junior Fat Bike, for Disc Brake Only|
|Fork||20" Hi-Ten Steel Junior Rigid, w/ Disc Tabs|
|Rims/Wheels||32h Jr Fatty Alloy|
Front: Steel 32h Disc, 3/8" Nutted, 135mm OLD
Rear: Steel 32h Disc, Freewheel, 3/8" Nutted, 180mm OLD
|Tires||Chaoyang 20 x 4.0"|
|Crankset||152mm Steel w/ 40T Single Ring|
|Bottom Bracket||Square Taper - 5pc|
|Chain||KMC 7 Speed|
|Rear Derailleur||Shimano Tourney FT35, 7 Speed|
|Cassette/Rear Cogs||Shimano Tourney TZ21 7 Speed Freewheel,14-28T|
|Shifters||Shimano Tourney RS35 Grip Shift, 7 Speed|
|Handlebars||Alloy, 560mm Wide, 22.2mm Bar Bore|
|Brake Levers||Alloy Lever|
|Saddle||Padded Jr. Diamondback|
|Seat Post||Steel 27.2mm|
|Accessories & Extras||Tool Kit|
* Subject to change without notice.
|Green / 20-inch||791964574118||02-0500070||OSO13452040N|