Skip to product information
1 of 6

Huck Norris



An cellular foam tyre insert designed to prevent pinch punctures

Regular price £38.00
Regular price £44.99 Sale price £38.00
Sale Sold out
Tax included. Shipping calculated at checkout.
View full details

Huck Norris

MegaNorris Description

Huck Norris was the first modern insert manufacturer in the world with the Puncture Prevention Ninja, their new MegaNorris builds on the successes of the original with a new shape that protects the rim and your tyre better than ever.

On the sandwich and hamburger models, there is a new black hard density compound that is more resistant to big impacts and shares the impact to a wider area of the lower density foam.

Which version do I need?

As you can see, the new MegaNorris comes in three versions, which version you need depends on the sort of riding you do and the sort of bike you're planning to use the MegaNorris with.

~120g ~200g ~250g
Trail Rear
Enduro Front
Enduro Rear
Enduro Competition Front
Downhill & eBike Front
Downhill Rear
eBike Rear

MegaNorris Sizing

You'll need to order the size of MegaNorris according to the width of your rim, the circumference of your wheels doesn't matter as all three versions and both sizes can be cut down to fit on to 27.5", 29" and retro 26" wheelsets.

55mm 60mm
Internal width 28-34mm
(1.1 - 1.34 inch)
Internal width 30-40mm
(1.34 - 1.57 inch)


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.

Shop Huck Norris

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.

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.