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Huck Norris

Tubeless Puncture Prevention Ninja - DH Bike

Tubeless Puncture Prevention Ninja - DH Bike

An cellular foam tyre insert designed to prevent pinch punctures

Regular price £30.00
Regular price £40.00 Sale price £30.00
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Huck Norris

Tubeless Puncture Prevention Ninja - DH Bike Description

Huck Norris is the fellow inside your tyre to fight off the Bruce Leaks. It also scares off the Snake Bites and Nasty Dents. It’s your buddy to inflate the tubeless tyres to give extra kick to the tyre when you want to punch it to your rims.

Based on a similar idea to the foam-lined, run-flat tyre that has been used in rally car and motorcycle racing, Huck Norris puts a light foam band inside your tyre that adds extra security while letting you preserve the better ride quality of thin sidewall tyres on even the most demanding of DH runs.

This 'DH Edition' comes in a single size to accommodate all the typical rim sizes used on downhill bikes today and also the foam is noticeably firmer/denser than that found on the standard Huck Norris belts, this does add a tiny bit of weight to the belt but a denser foam is better able to absorb the huge impacts downhill mountain biking can encounter.


  • Cellular foam construction tyre inserts specially designed for downhill mountain biking
  • Prevents pinch punctures by adding a lightweight layer between rim and tyre
  • Aids tubeless tyre set up
  • Weighs just a mere 105g
  • Single Pack


This 'Downhill Edition' comes only in one size and just as with other versions is delivered in 29" length, however, to fit smaller 27.5" wheels you just cut it shorter at the designated cut points. You can also cut it down further to suit 26" wheels too for those feeling a bit retro.

  • Single Size: 26/27.5/29" x 23-33mm


Customer Reviews & Questions


Huck Norris

Huck Norris’s sole purpose is to put the mountain bikers mind at ease so that you can concentrate on your riding and not worry that your tyre will get punctured or your carbon rim might get destroyed.

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Frequently Asked Questions

Shipping and Returns

How much is delivery?

UK delivery on most accessory orders over £30 is free of charge, for orders under £30 we charge £2.95 for standard delivery.

Note that due to increased shipping costs, if your order contains an aerosol product such as an item from Juice Lubes or Muc-Off then a minium order value of £30 applies but Mainland UK delivery will be free.

You can also upgrade your delivery to our express delivery from as little as £1.95 with delivery within one or two business days.

For further information please see our Shipping Policy.

When will you ship my order?

We typically ship any order upgraded to either Express or DPD shipping if placed before 15:00 on buisness days that same day.

Orders placed afrer this cut off are shipped the following buisness day. Standard shipping orders are shipped within one to two buisness days.

For further information please see our Shipping Policy.

How do I return an item?

If you need to return an item to us you can do so with 30 days of recieiving the item.

Simply follow the instructions on the paperwork enclosed with your order or visit our Returns Page for further information.

Returns are subject to our Refund Policy.

Is this item in stock?

We only make available for sale products we have in stock, we do not remote warehouse products from suppliers as other stores do.

Our inventory is live except for bikes which are subject to up to a 24hr delay as our retail stores' inventory system is a bit archaic and requires a manual sync.

Have another question?

We have a Frequently Asked Questions page which also highlights our contact information should you need to contact us.

You can also contact us via Live Chat during normal office hours - the button is usually located in the bottom right of your screen.