Huck Norris MegaNorris Hamburger

Two hard compound layers with one soft between them. The beefiest of all MegaNorris™ models, the hamburger is aimed for those riding downhill or racing enduro on the highest level. While testing MegaNorris™ Hamburger tire inserts, Pole Bicycles EWS Pro team did manage to race a whole 2019 season without a single flat tire. Hamburger might weight quite a lot, but the performance is well worth the weight. 

Installation of MegaNorris™ is as simple as any tubeless setup, just slip the insert in before installing the second bead on the rim.

The great thing about any Huck Norris insert is that you are able to ride safely with an optimal tire pressure. Not too hard or not too low. MegaNorris™ insert sits on top of the rim, supporting the tire significantly. With MegaNorris™ insert, you can for example run with 1.5bar tire pressure. Experiment with your wheel, insert and tire setup to find the best setup for you, your bike and your style of riding.

55mm wide models are for rims that have an internal width of 28-34mm (1.1-1.34 inch). 
60mm wide models are for rims that have an internal width of 33-40mm (1.34-1.57 inch).

Weight when measured at full 29″ length: 280 grams @ 60mm width or 250 grams @ 55mm width.

Impacts and forces are different for front and rear tyre. Here are some common mixes of MegaNorris™ models based on the use case.

EWS

Suggestion: Hamburger in the rear, sandwich in the front.

Downhill

Suggestion: Hamburger in both wheels.