🚲 BW Tubeless Schrader Valve Stems: Enhance Your Bike Performance with Colorful Size Options Review

My tubeless experiment was a failure, but not the fault of these valves. I use something similar when putting 35 inch tires on my Jeep. You are excellent.

A bit expensive for the price. Presta is actually cheaper for some reason. It worked though, no issues keeping the seal tight with my tubeless setup.

This is not the quality of branded options - there is not enough rubber and sometimes they leak. However, I still use them and they work, although sometimes a leak makes things worse.

This product does not perform as advertised, the o-rings for the air seal are flimsy and do not fit well between the snap ring and rim. Also, the inside of the valve is too large, preventing the tire bead from fitting snugly against the inside of the rim. Not the best design for a tubeless valve.

I recently installed Maxxis tubeless tires on my Specialized bike using the gorilla tape method found on youtube. I wanted these valves to replace the Presta valve stems as everything I own uses Schrader valve stems. I had to remove the old Presta valve stems, enlarge the wheel holes slightly with a step drill, vacuum out the metal shavings, install the Schrader valve stems and remount the tires. It's been over a week and they haven't leaked at all! I'm very happy with it!

Image (left) shows the actual valve. The rubber gasket is loose and there's this metal edge. it is not as shown in the promotional image. The gasket is displaced and does not seal well. it also makes the existing valve stem shorter (protrudes less from the pump mounting rim). To top it off, the overall length is just 42mm instead of the advertised 44mm. Unfortunately I couldn't find another actual 44mm valve and had to resort to a Presta valve (which is exactly 44mm as advertised).