rpet

Tires (or “systems”) that don’t flat, and weigh under 2.5 lbs.

$300 for a pedal that is heavier and will perform worse than products that have been on the market for a decade. Innovation!

That dude is trash.

You are the only person on earth who cares.

Hell yeah- excellent idea!

Fell off his bike I reckon.

The Don’t Quit Your Dayjob Bike Show.

Thumbs up to Mike Kazimer!

Nearly 2 lbs!

These valves are a cool idea at a fair price: $20 on Amazon. The air flow is great. There are 2 main issues: 1) the threading is insufficient to fit both rims I own, including a DT XM481, which is a very common rim. Solution: adding extra spacers. 2) The valves aren't compatible with typical pumps. I own 2 floor pumps, both with typical dual-hole heads with flip lever for presta or schrader. One pump worked, the other didn't. I use Lezyne minis on my bikes, these do not work with these valves. I ordered a very standard Crank Brothers Gem mini pump to try. This pump also did not work with these valves. Legion makes a pump adapter, however, that's not available on Amazon or anywhere else in the States. $20 down the drain (well, actually into the bottom of my box full of greasy discarded bike parts).