The 602 M-D active 2.1 was designed for comfort-focused trekking and city riders. Its M-D profile and wide seat surface provide effective pressure relief and sit bone support, especially during longer rides in an upright position. The active system helps improve back comfort by allowing subtle pelvic movement, which can reduce fatigue and improve spinal alignment. Key features: M-D shape – For comfort in upright riding positions Active 2.1 system – Dynamic support for the lumbar spine Wide seat surface – Ideal for tours and city use Soft, but firm – Balanced padding for long rides Ergonomic design – Smooth ride, reduced pressure