Hybrid bicycle designed for neighborhood rides, commuting, or light trails 7-speed twist shifter provides smooth, precise shifting Front and rear alloy linear pull brakes provide crisp, efficient stopping Front and rear fenders add classic style while protecting your clothes from inclement weather Light and strong alloy rims add durability without weighing you down Convenient rear rack is perfect for commuting. Tool-free adjustable seat post for easy height adjustments on the go. 700c wheels fit riders 64 to 74 inches tall. Includes limited lifetime warranty for as long as you own the bike.