Thudbuster ST
Thudbuster is a shock-absorbing comfort seatpost that smooths out bumps to reduce back pain when riding. With the ability to customize the amount of cushion that’s right for you, Thudbuster will allow you to ride more and feel better while doing it. Less impact, less pain, more riding.
Ideal for hardtail, gravel, hybrid, commuter, and electric bikes.
Available in two different models:
-Choose Thudbuster LT for max cushioning and comfort.
-Choose Thudbuster ST for a more compact design that's more accommodating for riders with very low seat heights or higher weight requirements (suitable for riders up to 330 lbs / 150 kg).
Technical Documents
- Thudbuster Short Travel instructions and weight range chart: English, German, French
- Tool-Free Elastomer Change
- Thudbuster Old (Gen3) vs New (Gen4) Comparison
More Details
The latest generation Thudbuster ST is superior to its predecessor in every way. Building on Thudbuster’s proven parallel linkage technology we have completely re-designed the seatpost for increased durability, a higher rider weight limit, and additional suspension travel, as well as ease of use through tool-free elastomer change and a single-bolt seat clamp design.
By improving on this already legendary design, we’re confident to say that the newest generation Thudbuster is the most advanced suspension seatpost ever made.
Marketing Assets
Details
PRODUCT SPEC
0mm (unweighted)
Forged aluminum
Single bolt fastening and angle adjustment design
Threaded, serviceable, hard anodized aluminum axles flanged PTFE bushings
Medium firm elastomer pre-installed from the factory. Soft and Firm elastomers included. Extra Soft and Extra Firm elastomers sold separately
50mm / 1.97in
27.2 – 345mm. 30.9 + 31.6 – 375mm
580 grams (31.6)
330lbs / 150kg
Minimum – 100mm / Maximum – 274
27.2, 30.9, 31.6(additional diameters available with seatpost adapter)