15 PCS Bike Presta Tire Valve Adaptor Tools,Bicycle Tire Valve Converter Copper Valve,Presta Valve Cap, Schrader Valve Cap,Cycling Tire Tools,for Mountain Bikes, Road Bike,Cars,Bike Pump Accessories

Sometimes Presta valves can be a pain to air up but these adapters make it much easier. I should have gotten them years ago. I leave them on the tire so I can easily refill the air anytime. Cheap cost but saves time prepping for a ride.

I was thinking that there could be a presta to Schrader valve adapter could possibly be made these days. I looked on Amazon and there they were. The adapter is easy to use. It takes less than a minute to get the proper pressure for your bike tires. This adapter was the cheapest and the best economical deal, so I would start with these. The five are great. I have placed three in three strategic places. Recommend

quality is very good

As described, durable, easy to use.

Good value

Converted my presta so I can Inflate tires.the little rubber ring can pop out on removal so keep an eye out for this.

The media could not be loaded.

Works very well if you have a mix of Presta and Schrader valves in your bicycle fleet. 15 pcs and a storage box for $4 bucks. OK Chinese quality bike bits.

Convenient and easy to use.

Five each of the presta caps, presta to schrader converters and schrader caps. The caps are black plastic with metal insert for threads in the Presta caps. The converters look like brass with rubber o-rings. All comes in a small clear plastic snap-closure box. The converters fit on the Presta valves of my 2 bikes with 1 left as a spare.

Don’t buy it is junk very disappointed