Silca's Aluminium Presta Chuck is a collectible, heirloom-quality take on the classic push-on chuck. Its surfaces are machined with mono-crystalline diamond tooling for a superb finish, and the grip texture was chosen after testing more than 20 knurl styles and depths, so it is easy to hold and push on even with cold hands. It is made to last a lifetime of pumping.

Features

• Classic push-on Presta chuck, redesigned
• Diamond-machined aluminium body
• Knurled grip developed from 20+ prototypes
• Built for a lifetime of use

Specification

• Valve type: Presta
• Material: aluminium