Prologo x20 downhill t20 saddlethe x20 is a new downhillenduro saddle thats made for longer travel bikes the rear of the saddle has a deep notch to allow tyre clearance under full suspension compression and the nose is squared off to make positioning in front of the saddle less likely to snag the riders shortspants shape semi round end use downhill learn more with the prologo buying guide featuresshell nylonrail t2 0cover microfiberpadding light foamlength 275mmwidth 135mmweight