The best bike brand is subjective and depends on personal preferences and needs. However, according to various sources, some of the top bike brands include Trek, Specialized, Cannondale, Santa Cruz, Scott, Giant Bicycles, Canyon, and Bianchi. Trek is known for its durability and range of models, while Specialized is mainstream and generally well-liked. Cannondale can be a minefield of proprietary parts, but it is improving. Santa Cruz specializes in high-end mountain bikes, while Scott is a smaller brand with mid to mid-high tier bikes. Giant Bicycles is an industry leader with a broad range of models and affordability. Canyon is a German company that designs and manufactures a wide range of bikes, including road, mountain, gravel, and e-bikes. Bianchi is one of the oldest and most respected bicycle brands in the world, with a history dating back to 1885.