If you're looking for a great bike to get you out on the trail, then look no further than the Marin Rock Spring 1 mountain bike. This great bike is exclusive to Performance Bicycle and offers up a fun, exciting ride a value that anyone can appreciate. One of the really exciting things about the Rock Spring is that it's a part of our Right Fit program--which means that smaller riders get a 27.5" wheel bike, while taller riders get a 29er, ensuring that you get optimal performance for the best trail experience possible. At the heart of the Rock Spring is a butted alloy frame that's lightweight, tough and provides a lively and fun ride wherever you go. Up front an SR Suntour suspension fork gives you 100mm of travel to soak up any bumps from the trail or path to give you a more comfortable ride on any terrain. A Shimano 3x8-speed drivetrain serves up the most reliable shifting in the game, along with plenty of gearing options to get you up and over almost any hill. Tektro hydraulic disc brakes provide plenty of stopping power, so you can ride with confidence knowing your brakes won't be effected by terrain or weather. Finally a set of size-specific wheels roll on Schwalbe Tough Tom tires to keep you hooked in on the trail or path. Right Fit sizing matches you up with the perfect bike geometry and wheel size Butted alloy frame is tough, lightweight and durable SR Suntour suspension fork with 100mm of travel Shimano 3x8-speed drivetrain Tektro hydraulic disc brakes

• Right Fit sizing matches you up with the perfect bike geometry and wheel size
• Butted alloy frame is tough, lightweight and durable
• SR Suntour suspension fork with 100mm of travel
• Shimano 3x8-speed drivetrain
• Tektro hydraulic disc brakes

Right Fit sizing matches you up with the perfect bike geometry and wheel sizeMarin Bicycles