New Carbon+Leather Road Bike Saddle MTB Bicycle Saddles Racing Saddle PU Soft Seat CushionBicycle Seat Carbon Saddle Features: 1) Carbon fiber construction with a soft leather surface,PU and dual-density gel foam fillings are soft and elastic, helping you avoid cycling pain and enjoying longer bike rides 2) Easy to install: easy to install, low cost solution will make your saddle feel much better Ultra-wide profile and soft foam filling for more comfort; Double springs provide excellent cushioning and shock resistance 3) Hollow design: The center hollow provides relief from static and ventilation. This bicycle seat relieves the pressure of the perineum and provides airflow and comfort during long-distance cycling. 4) General purpose: Suitable for common standard seats, such as mountain bikes, road bikes, folding bikes; for double track seat tube and clip seat post Material: Soft leather Gel + Carbon Fiber Description :JAWBONE Color: Black MaterialFull Carbon Fiber+Leather 5D Size: 240*143mm 6D Size:245*143mm/245*155mm 7D SIze:275*150mm 5D Weight:128g10g 6D Wight:146g10g(143mm) 6D Weight:148g10g(155mm) 7D Wight:155g10g Oval Rail:7*9mm Use : MTB/Road Bicycle Package List:1 PCS