Crane Creek Thudbuster LT

Compatible with our Ferla Royce model only. An unparalleled suspension seat post for increased durability, additional suspension travel, as well as ease of use through tool-free elastomer change, and a single-bolt seat clamp design. Tech Specs are below:   Travel: 90mm / 3.54in Length: 27.2 - 390mm. 30.9 + 31.6 - 420mm Weight: 750 grams Max rider weight: 250lbs  Minimum extension: 146mm Max extension: 290mm for 27.2, 320mm for 30.9 + 31.6 Diameter: 27.2, 30.9, 31.6 Pivots: threaded, serviceable, hard anodized aluminum axles flanged PTFE bushings