This Trek 3700 Small 13" Hardtail Mountain Bike is a perfect choice for those who love to ride on rough terrains. With its 26-inch wheel size and clincher tires, it can handle any terrain with ease. The bike has a silver color and is made of aluminum material, making it durable and long-lasting. It has 24 speeds and a front suspension type, with a caliper brake - side pull for added safety. The shifter style is as per the pictures, and it uses derailleur gears for a smooth gear change mechanism. This unisex adult bike is from the 2009 model year, and is perfect for those who are looking for a reliable and sturdy mountain bike. i am trying to get rid of it and going to buy a new bike it has a brand new back tire also