27.5'' Huffy Ravine Men's Mountain Bike, Black Sporting a matte black color accented with sleek red graphics, the Huffy Ravine mountain bike (#26345) has a durable hardtail frame, requiring less maintenance than full suspension models Easy-to-use twist shifting comes with 21-speeds and a Shimano rear indexed derailleur for smooth gear changes; plus premium Huffy-branded Krayton grips stay comfortable during longer rides This bike is equipped with front and rear alloy linear pull brakes to provide sure stopping action, an alloy quick release for easy height adjustment, and a steel kickstand for when you need a little rest from riding The Ravine has larger tires that offer more stability, better traction and increased rolling momentum; they perform well on dirt trails and elevated terrain The 3-piece Kolo steel crank is strong and reliable, while lightweight alloy rims are weather-resistant for improved performance