Thudbuster ST

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BOLT-ON COMFORT

THUDBUSTER Short Travel

Thudbuster is the most effective and versatile suspension seatpost on the market. Its patented, parallel linkage technology delivers a clear advantage in comfort and control. Performance makes this seatpost the perfect add-on for a wide variety of riders or bikes.



Specs

POST Forged aluminum
LINKAGE Forged and CNC machined aluminum
PIVOTS Stainless steel axles with PTFE-impregnated sintered-bronze bushings
ELASTOMERS Single rubber unit with various spring rates
TRAVEL 1.3 inches (33mm)
LENGTH 353mm (403mm, 27.2 xl)
WEIGHT 454 - 474g (depending on post diameter) (489g, 27.2 xl)
MAX. RIDER WEIGHT 250 lbs.
EXTENSION Minimum - 98mm / Maximum - 251mm (301mm 27.2 xl)
DIAMETER (DIRECT FIT) 25.4, 26.8, 27.0, 27.2, 27.2xl, 30.9, 31.6, 33.9 (additional diameters available with shim)

Features

Technical Documents