Tubeless Presta valves w/ Plus features:
- Patented “+” profile provides five-way airflow to prevent sealant clogs
- full diameter air passage does not bottleneck flow
- Installation can be done with 4mm Hex, Slotted or Cross-head drivers
- Precision machined from a single block of forged alloy
- Includes (2) Presta+ valves plus a Prestadapter!