Bio Oil Filling & Priming Tube Spout Extension

The Scottoiler Filling & Priming Spout makes it quick, clean, and effortless — no mess, no guessing. Just screw it on, flip the bottle, and refill like a pro.

Built for riders who like things tight, smooth, and efficient, this spout locks perfectly onto your Scottoil bottle so you can refill or prime your system with total control. When it’s time to prime, hook up the male luer to the priming plug, squeeze, and let the oil flow. Simple. Solid. Done.

Because every chain deserves precision — and every rider deserves gear that just works.
Scottoiler Filling & Priming Spout – engineered for those who ride, not wrench.