CANE CREEK Thudbuster SeatPost

The Sud Buster LT Suspension Seatpost is a suspension seatpost for sports bikes with a hard tail, road bike, tandem, or rigid rear end.

Prallel-Linkage Technology allows the saddle to move towards the rear wheels without any discomfort. Bicycles make various movements due to changes in the road surface and impacts, and the series of movements is endless. However, it is clear that the movement of the bicycle in response to a road impact is that the rear wheels arc around the front wheels and the front wheels arc around the rear wheels. ..

 

The impact from the road lifts the rear wheels, which push the rider and saddle up and forward. At that time, the Thudbuster contracts in the direction of the impact (backward and downward) in order to absorb the force. In other words, the Thudbuster moves downward to the rear and absorbs the movement of the bicycle sufficiently, so the position of the saddle is always kept constant.