Shred the gnar, do park laps, trail rides and everything in between. The 2023 Rampar Trail Machine 27.5 One Step Through Rigid Mountain Bike is great for a rider who is looking to get out & ride without breaking the bank. This fully rigid machine is just as much at home on paved surfaces as it is on the trail. TM 27.5 features a quality aluminum frame & Shimano drivetrain.