The Countdown Has Started!!!
54th Annual Truett & Osborn Bike Drags
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The Weekend Begins...
The 2025 Madness kicks off Sept. 4th!!
Join us at O’Reilly Auto Parts (2219 S. Seneca, Wichita, KS) for our free “Bike Show & Go” to launch Truett & Osborn Race Weekend.
See Nitro Bikes, Drag Bikes, and Street Bikes up close — including some of the machines that will tear down the race track during the T&O weekend!
Grab your weekend tickets and snag a T&O
T-shirt while you’re there!
Get Ready For The Madness!!!
2025 Event Sponsors
Truett & Osborn Bike Drags 2026
August Saturday 29th - Sunday 30th, 2026
Kansas International Dragway - Maize, Ks
*The World's Longest Running Motorcycle Drag Race*
Event Classes
Nitro Open Fuel
Pushrod Engine, Minimum 50% Nitro-Methane Fuel. Races 1000 feet.
Top Gas Open & Pushrod
Top Gas Open: Open/Unlimited, Race Gas, Methanol, Nitrous
(NO Nitro).
B-Fuel
Pushrod Engine, Minimum 50% Nitro-Methane Fuel, Carbureted Only, High Gear Only.
Nostalgia Class &
3 Bracket Classes
1983-Earlier Pushrod Engine (Shovel, Pan, Knuckle, Iron Sportster) Unlimited, Any Fuel, Double Engine allowed.
