The Henge is a perfect XC or All-Mountain saddle with its anti-snag rounded tail broad flat midsection for added control & carbon-reinforced shell tuned for moderate flex. Patented Body Geometry design is lab tested to assure blood flow to sensitive arteries Lightweight & supportive PU foam for increased comfort over longer rides Stiff carbon-reinforced shell for longevity & all-day riding efficiency Flush mounted scuff guards for increased durability Light & super durable hollow Cr-Mo rails Tough light & water resistant Micromatrix cover Sizes available 130mm 143mm & 155mm