Minimal padding with gel insert, L 274 x W 138 mm, Unisex Road / MTB / ATB / Exercise bike / Spinning / Commuter / Singlespeed, AISI 304 Inox stainless steel frame, Nylon 12 shell with carbon reinforcement. The special self-modeling gel insert adapts to the individual anatomy of the cyclist, guaranteeing maximum comfort, perfect for narrow pelvises. The SMP4BIKE-typical design optimally relieves sensitive body regions that are not suitable for bearing body weight (tailbone, nerves, arteries, testicles, etc.). At the same time, blood circulation is optimized. Article Type Width 138.0 mm Features Cutout, Gel Area of use MTB, Road Suspension no suspension Gender Unisex Frame diameter 7 mm Main color white Length 274.0 mm Material cover Leather Material frame AISI (stainless steel) Material shell Nylon Seat post mount Patent