The wide range gearing is perfect for everything from the bike path to beer runs. The 7d comes equipped with an alloy frame, 7-speed drivetrain & fenders for all-weather riding. Lightweight 6061-t 6 aluminum frame / shimano acera 7-speed w/megarange gearing / shimano revo twist shifter / painted alloy fenders / alloy crankset w/44t alloy chainring & guard / sealed cartridge bottom bracket / alloy dual pivot caliper brakes / double wall alloy rims / 700 x 35c city tread tires