Corsa MAMMOTH Fat Bike Size:20" and custom fit at the

and custom fit at the turn of a dial

Hub Rear: Retrospec Sealed Cartridge Bearing Freewheel

The Shimano Altus 7-speed drivetrain will conquer all kinds of terrain with you

9mm four-sided chain links made from 3T MANGANESE STEEL

Grips: Ergonomic Rubber

Corsa MAMMOTH Fat Bike Size:20" and custom fit at theThe monstrous Mammoth has arrived and it boasts 4 inch wide tires with Spider treads that can power through sand, snow, mud and dirt. Perfect for cold and snowy winter commuting. The 7 speed Mammoth fat tire bicycle offers stability and ease through pot wholes or difficult terrain, while still being able to cut through turns elsewhere. The Mammoth offers a stable frame that supports heavier riders while weighing in at only ~36 lbs. This bike qualifies