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 We're Off the Grid (Temporarily) — Back October 15, 2025 ️


Webstore Closed While We Ride Europe!


Hey Selkirk fam,
We're pressing pause on our webstore through October 15, 2025—and for good reason.  Marc & Monica are trading Snowbikes for ADV Bikes and chasing a dream that’s been revving in the background for years: a two-wheeled road trip through Europe.


This isn’t just any trip. We’re talking about epic scenery and legendary roads. First, we hit Germany—a proper moto launch pad. Then it’s up to The Netherlands, for the unexpected gems: winding dike roads, medieval towns stitched together with scenic detours, and just enough curves to keep us leaning and grinning. From there, we’re winding through Scotland’s jaw-dropping North Coast 500, past lochs, cliffs, and a few sheep-dodging moments. Oh, and castles. Lots of castles. Some ancient, some haunted, all badass.


We’ll then cruise through the UK countryside, making our way to the iconic Isle of Man for the 2025 TT Races, the ultimate celebration of speed, courage, and throttle control.


While we're out there making memories, we won’t be fulfilling orders. Our webstore will be offline until October 15, but we’ll still be active—sharing photos, stories, and pit stops from the road. You’ll find it all on @selkirksmx, where we’ll be keeping the community looped in on every twist, turn, and castle climb.


We know it’s a bit of a shift, but this adventure fuels the same spirit that drives Selkirk SMX—freedom, grit, and a bit of madness. We’ll come back with fresh perspectives, new ideas, and maybe a few more stickers on the panniers.


Thanks for riding with us, literally and figuratively. We’ll see you this fall with even more to fuel your winter rides.


Stay wild!
Marc & Monica




Selkirk Velocity Intake & Airbox

  • Enclosed Airbox KTM/ Husqvarna / Gas Gas 2012-2025 Enclosed Airbox KTM/ Husqvarna / Gas Gas 2012-2025

    Enclosed Airbox KTM/ Husqvarna / Gas Gas 2012-2025

    Selkirk Snowbike Complete Custom Airbox for your KTM/ Husky or Gas Gas 2012-2025  Our modified airbox allows you to keep your stock airbox intact to turn back to dirt. We add a lower panel to keep snow out, protect intake from snow blast coming off...
    $125.00
  • Velocity Stack Secondary Pre-Filter 8.5 Inch

    Velocity Stack Secondary Pre-Filter 8.5 Inch

    Velocity Stack Secondary Pre-Filter 8.5" Some riders prefer a secondary filter. Not required for Selkirk Velocity Stack Intake. Direct from manufacturer. Made in the USA. Filter material: 100% monofilament polyester with water repellent finish...
    $19.99
  • Pre Filter Band

    Pre Filter Band

    Filter Band for Velocity Stack Pre-Filter Direct from manufacturer. Made in the USA. They stand up to outdoor temperature extremes. That means that they will stand up in the heat and humidity of the summer months as well as the cold of the winter...
    $1.50
  • Velocity Stack Intake KTM/ Husky/Gas Gas- Velocity Stack Intake KTM/ Husky/Gas Gas-

    Velocity Stack Intake KTM/ Husky/Gas Gas-

    Velocity Stack Intake for KTM/ Husky/Gas GasOur intake has a velocity stack bell that smooths airflow and will not rob power like the other straight tube and sharp-edged designs that are out there. We also lengthen the overall intake tube that can...
    $199.99
  • Enclosed Airbox Kawasaki

    Enclosed Airbox Kawasaki

    Selkirk Snowbike Complete Custom Airbox Kawasaki Our modified airbox allows you to keep your stock airbox intact to turn back to dirt. We add a lower panel to keep snow out, protect intake from snow blast coming off track, angled it down to remove...
    $100.00
  • Yamaha Enclosed Velocity Stack Intake Yamaha Enclosed Velocity Stack Intake

    Yamaha Enclosed Velocity Stack Intake

    Only fits 2018+ YZ450F 2019+ FX 2020+ WR Our intake for the Yamaha has a velocity stack bell that smooths airflow and will not rob power like other straight tube and sharp-edged designs that are out there. With our block off plate there is no...
    $199.99
  • Velocity Stack Intake Kawasaki Velocity Stack Intake Kawasaki

    Velocity Stack Intake Kawasaki

    Velocity Stack IntakeOur intake has a velocity stack bell that smooths airflow and will not rob power like the other straight tube and sharp-edged designs that are out there.We also lengthen the overall intake tube that can result in slightly better...
    $199.99
  • Velocity Stack Intake 2 STROKE Velocity Stack Intake 2 STROKE

    Velocity Stack Intake 2 STROKE

    2 Stroke Velocity Stack Intake Generic 2 stroke intake (carb) uses a 2.5" ID both ends 45 degree silicone hose that is trim to fit. Overall length is approx 8" long on short side. Our intake has a velocity stack bell that smooths airflow and...
    $199.99
  • Velocity Stack DOME & Filter only Velocity Stack DOME & Filter only

    Velocity Stack DOME & Filter only

    Velocity Stack DOME & Filter only Our intake has a velocity stack bell that smooths airflow and will not rob power like the other straight tube and sharp-edged designs that are out there.          
    $80.00