SILCA #254 Elastomer Seal Hiro Chuck

This unique bright red gasket borrows from industries which require air-tight seals in the harshest of environments. It tests to a life expectancy of more than 5X the carbon filled rubber or Buna-N materials used previously. The SILCA 254 Gasket has a large range of compression to make the most of the HIRO v2 LOCKING LEVER PRESTA CHUCK design. Easily fits over most valve stems and then secure clamps to form a tight seal.

Replacement gasket for the SILCA HIRO Chuck /SILCA 254 Gasket Fits 'HIRO' V.2 LOCKING PRESTA CHUCK
Restore your SILCA HIRO v.2 LOCKING PRESTA CHUCK back to like-new condition by replacing the gasket that creates the expected strong seal.

Fully Synthetic Elastomer Base Material
5X the durability of traditional rubber materials
Fits HIRO v2 LOCKING LEVER PRESTA CHUCK
6mm H x 15mm OD