Cane Creek SP6A272 Thudbuster G4 ST Suspension Seatpot - 27.2mm diameter x 50mm travel x 345mm L

50mm of travel for XC, gravel or comfort use. Redesigned for increased durability, a higher rider weight limit and additional suspension travel. 4-pivot parallel linkage with PTFE bushings. Pedal to saddle distance remains nearly constant through travel. Two-piece elastomer design; tool-free inner elastomer change for various rider weights. Medium firm elastomer pre-installed from the factory; extra soft, soft, firm and extra firm elastomers sold separately. Single-bolt seat clamp with angle adjustment. Setback: 0mm. Extension: minimum 100mm (27.2)/274mm (30.9/31.6) maximum. Rider weight limit of 330lb (115kg). Available in black finish. Sold each.