The Henge is a perfect XC or all-mountain saddle with its anti-snag rounded tail broad flat mid section for added control & carbon-reinforced shell tuned for moderate flex.> Patented Body Geometry design is lab tested to assure blood flow to sensitive arteries > Tuned-density PU foam padding is lightweight & supportive > 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 > > Size 143mm/ Weight 280g > Size 155mm/ Weight 293g