SPECIAL FEATURE - We redesigned the Presta Grommet in May 2012 to fit to modern standards. Our design works so well, it’s been copied by others including major floor pump makers.
EASY TO USE - Our design engages the Presta valve just below the cap threads and requires less insertion. The head is now very easy to get on and off, and gives a nice “click” feeling when it’s installed in the right position.
COMPATIBILITY - safe for all types of Presta valves, including tubeless and tubeless-conversion valves. Will not harm newer lightweight performance valves.
QUALITY: Prestacycle is dedicated to putting new ideas and innovations in the hands of cyclists. As life-long cyclists, we understand it’s about riding and actually being on the ride. We make products to do the right job quicker, and give you more time in the saddle.