For extra comfort and suspension, this seat post soaks up the bumps

free suspension cushion tuning.

unequalled comfort and reliability to riders all around the world.

Thudbuster G4 is the most advanced suspension seatpost ever made.

1. Travel: 50mm (1.97")

2. Seatclamp: Single bolt fastening and angle adjustment design

3. Elastomer: 2-piece design, tool-free inner elastomer change for various rider weight

4. Pivots: Threaded, serviceable, hard anodized aluminium axles flanged PTFE bushings

5. Rider Weight Limit: 150kg/330lb

6. 31.6mm

7. Length: Minimum 100mm, Maximum 274mm

8. Weight: 580g (31.6mm) 

9. tell us your weight and we will supply the correct elastoma (suspension bush) to save you the agro..