Cane Creek Thudbuster G4

The Thudbuster is Cane Creek’s proven shock-absorbing suspension seatpost, engineered to reduce riding pain and dramatically increase comfort. Whether you're on road, gravel, greenway, or trail, the Thudbuster softens bumps, dips, and drops, making your ride smoother, more enjoyable, and longer-lasting.

Specifications
Elastomer: Medium-firm elastomer pre-installed from the factory. Extra Soft, Soft, Firm, and Extra Firm elastomers sold separately
Travel: 90mm / 3.54in
Length: 27.2—390mm; 30.9 and 31.6—420mm
Max Rider Weight: 250lb / 113kg
Extension: Minimum—146mm; Maximum—290mm for 27.2, 320mm for 30.9 and 31.6

Mfr Claimed Weight
750g (31.6)