Cane Creek

MY26 G4 Thudbuster-LT Seatpost

Cane Creek MY26 G4 Thudbuster-LT Seatpost is a long-travel suspension seatpost built to take the edge off rough gravel, chattery XC trails, and broken pavement without the vague feel of a telescoping post. With a patented 4-pivot parallel linkage, it delivers controlled vertical compliance while keeping pedaling position consistent—so seated climbing and spinning over washboard stays efficient and predictable.

5 performance-focused details that matter on the ride

1. 90mm rearward/vertical compliance - Reduces sharp impacts and fatigue for longer comfort on gravel and XC terrain while staying supportive under load
2. 4-pivot parallel linkage with PTFE bushings - Smooth, low-stiction movement that tracks small bumps and resists binding under real-world side loads
3. Nearly constant pedal-to-saddle distance - Helps maintain an efficient seated pedaling position through the travel instead of feeling like the saddle “drops away”
4. 2-piece elastomer tuning - Tool-free inner elastomer changes make it straightforward to match rider weight and ride feel; medium elastomer installed
5. Updated clamp hardware - Single-bolt seat clamp with angle adjustment transitioning to a Set Screw (SS) clamp design for secure, service-friendly saddle setup

Extension range is 146mm minimum with maximum extension of 290mm (27.2) or 320mm (30.9/31.6). Rider weight limit: 250 lb / 115 kg.