
The Lezyne Slip Chuck, Machined Construction 100% CNC-machined aluminium. Interchangeable with the Lezyne Flip-Thread Chuck. Presta-Specific Disc Design Press-fit design for Presta valve only. 90 degree bend designed for disc wheels. Replaceable O-Rings 2-piece design makes replacing O-ring seal quick & easy. 6x seals included.