High Performance Bike Cleaner. Made, tested and developed in Aotearoa. Biodegradeable and in packaging made from recycled materials.

High performance bike cleaner, that's good for your bike and good for the planet!

Change of Ownership

  • A Farewell Note from Nick

    When I first started filthy.net.nz, it came from my passion for
    mountain biking and the drive to create a cleaning fluid that really worked for
    riders like me. What began as a personal project soon grew into a business that
    I’ve been proud to build and share with so many of you.

    Now it’s time for the next chapter. I’m delighted to hand the business
    over to Zach Paulin, who will continue the filthy.net.nz journey.
    Zach brings fresh energy and real commitment, and I know he will treat every
    customer with the same care, attention, and respect that have always
    been at the heart of filthy.net.nz.

    Thank you for all your support over the years — I leave confident that
    the brand is in good hands with Zach.

    — Nick Dalton, Founder of filthy.net.nz

     

    A "Hello" Message from Zach

    Hello, I’m Zach Paulin, and I’m excited to continue the filthy.net.nz
    journey    . As someone who shares Nick’s passion for riding and for keeping
    bikes in top condition, I’m honoured to take on this business and build on what
    he started.

    I’d also like to give a big thanks to Nick Dalton for his ongoing
    support in making this a smooth changeover. His knowledge, dedication, and
    encouragement mean a lot, and I’m grateful to be able to carry forward the
    brand he created.

    My promise to you is simple: I’ll make sure every customer is treated
    with the care, attention, and respect you deserve. Whether you’ve been
    with filthy.net.nz from the beginning or you’re discovering us for the
    first time, I want you to know that you’re at the heart of everything we do.

    I look forward to keeping your bikes spotless and your rides smooth for
    years to come. Thank you for being part of the filthy.net.nz community —
    the best is still ahead.

    — Zach Paulin

    You can still shop from here! 

  • Works hard so you don't have to!

    Born in the Southern Alps of Aotearoa, Filthy is a blend of
    the finest earth moving ingredients known to man.

    Made and extensively tested in New Zealand, by dedicated mud grovellers, Filthy is designed to remove mother natures finest boggy matter, Filthy will get the job done with minimal
    time and energy expelled from the, often exhausted, fun seeker.

    No need to use a bearing wrecking water blaster, simply hose off the chunky stuff, spray on Filthy and wait for 5 minutes (but don't let it dry), hose again with mother natures finest rain drops and walk away.

    To expel the particularly stubborn stuff, a light agitation with a suitable brush may be required.

    Don't forget to lube your chain to prevent rust, then sit back and enjoy a cold one, whilst admiring the fuits of your not so arduous labour!

    Shop Here