The Land Breaker is an average quad bike that bears similarities with Knuckles himself. The main part of its body looks like Knuckles, with the headlights looking slightly angry, a reference of his calm yet headstrong personality, and has handlebars behind its "'head". The front looks like a general ATV but has a part of its back yellow. It also has a seat. Since the bike is themed after himself, the wheels are themed after his gloves, while the inside part is yellow while its front is attached to green shocks. The front wheels look like his gloves, as they have two spikes. The back wheels only have a single spike covered by a few plates of metal which resemble the "buckles" on his shoes. The back of the bike has two protrusions that resemble his dreadlocks with yellow on the bottoms that work as headlights.
In Sonic & All-Stars Racing Transformed, the redesigned and rebuilt bike looks almost like Knuckles, as the quad bike becomes a trike, with the front wheels resembling his arms and gloves. For transformations, in water, it has two hulls and two giant fans, akin to a catamaran, while in air, its front retracts the axle shells and reveals two Giant VTOL Fans and the back wheel splits in two and two bulbous jet engines are revealed.
- While classified as a kart in Sonic & Sega All-Stars Racing, it is an offshoot type of bike as well.