Customer Service (503) 832-7336
The Only Place For People Who Ride


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Free standard shipping on orders over $149
We ship to the lower 48 United States. Orders over $149 ship free; a flat rate applies under $149. Estimated delivery dates are shown at checkout based on item availability and the shipping option you choose.
We text or call to confirm sizing & fitment before we ship.
Every Factory SuperBike order includes a free expert check from real riders. Before we ship helmets and gear, we text or call to confirm your size and fit; for parts, we verify fitment to your bike. This is why we don't have to guess and you don't have to gamble.
Helmet & gear orders: reply to our text to confirm and your order ships, typically same day. No reply within 48 hours and we'll call you. Questions now? Call or text (503) 832-7336.
Thumper Synthetic Blend 4T Oil - 10W-40 - 4L
Combines high quality synthetic esters & highly refined mineral base oils with premium additives , Formulated for single-cylinder multi-valve off-road & racing motorcycle & ATV engines, Provides great anti-wear protection for valve-trains, rings, cylinders & pistons , Extreme pressure additives to offer smoother shifting, Maximum horsepower & consistent clutch performance, Withstands extreme racing conditions, Wear protection for valve-trains, rings, cylinders, and pistons, For riders changing their oil 2-4 hours (mx bikes) or 3500-4000 miles (dual sport)
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