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Thudbuster LT

Bolt-On Comfort

For over 20 years, Thudbuster has been the bicycle industry standard in suspension seatposts by providing unequaled comfort and reliability to riders around the world.

Due to high demand, Thudbuster LT seatposts are currently backordered. Check lead times below:

  • 27.2mm shipping in April
  • 30.9mm shipping in June
  • 31.6mm shipping in May

(Dates are subject to change as we do our best to fulfill orders)

You can still place your order below to solidify your place in line!  For any questions, contact us through our Support Center

$179.99

Thudbuster LT

Suspension Seatpost

The latest generation Thudbuster LT 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 durabilityadditional 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.

90mm / 3.5in of travel

Tool Free Elastomer Change

Parallel Linkage Design

The Thudbuster Parallel Linkage technology stays in the direct path of the natural travel of the rear wheel. As a bump lifts the back of a bicycle, the rear wheel pushes up and forward into the rider. The Thudbuster works by compressing along the exact opposite path — down and rearward — absorbing force at the same rate. This results in a natural suspension feel without being overly active, and allows for more travel without compromising pedaling position.

THUDBUSTER LT

Features

Technical Documents

Accessories

 

Additional information

Setback

5mm (unweighted)

Post

Forged aluminum

Seat Clamp

Single bolt fastening and angle adjustment design

Pivots

Threaded, serviceable, hard anodized aluminum axles flanged PTFE bushings

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 + 31.6 – 420mm

Weight

750 grams (31.6)

Max Rider Weight

250lbs / 113kg

Extension

Minimum – 146mm

Maximum – 290mm for 27.2, 320mm for 30.9 +31.6

Diameter (Direct Fit)

27.2, 30.9, 31.6

(additional diameters available with shim)

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