カフェキャップメンテナンスキット

My cap started leaking after a year and I figured the gasket was shot, but this kit replaces everything at once. The gasket retainer and fastener knob both fit my 2.0 exactly, and it spins like it did when new. Cheaper than a whole new cap, honestly.

Wasn't sure I needed a whole kit just for one cap, but the replacement knob alone made it worth it since mine had stripped. Everything clicked into place in about a minute, and the new spinner gasket has it sealing like day one.

After two years of daily use my cap started leaking and I figured I'd have to replace the whole thing. This kit came with the spinner, gasket, retainer and knob, so basically everything that wears out, and it screwed right in like new. Way cheaper than buying a second cap.