Blister-packed, soft polyurethane foam padding, L 280 x W 144 mm MTB / ATB / Road Bike / Exercise Bike / Spinning / Commuter / Singlespeed, stainless steel Inox AISI 304 frame, Nylon 12 base with carbon reinforcement. The optimal and safe choice for anyone who wants to engage in intense cycling on the road or MTB. The typical SMP4BIKE design optimally relieves sensitive body regions that are not suitable for carrying body weight (tailbone, nerves, arteries, testicles, etc.). At the same time, blood circulation is optimized. Article Type Width 144.0 mm Features Lowering, Cut-out Area of use MTB Suspension no suspension Gender Unisex Main color white Length 280.0 mm Frame material AISI (stainless steel) Shell material Carbon, Nylon Seatpost mount Patent