SILCA Aluminum Presta ChuckWe felt the need to re imagine this most iconic of cycling tools as an heirloom quality objet d'art. The utmost care has been taken to machine the part using mono crystalline diamond tooling to get the perfect surface finish, while the final feel of the part benefits from an investigation into more than 20 different styles and depths of knurl so that it will feel just so in your hands as it provides a lifetime of useful enjoyment. This is truly a tool

Do not allow children to play with the appliance

ensuring zero migration even on rough terrain

With a superior Nickel-based formula

less wake = less drag

seat bags have been simple open spaces that allowed content to jangle about

has better softness and moisture control than any of the yarns commonly used to knit socks

Watch this video for additional information

turn CO2 cartridge to the left to allow air flow

titanium resists cold-bending

SILCA 3DP Hangers are 2-7x stiffer than aluminum hangers while also being 2-6 grams lighter depending on model

No more pressure inconsistency

if necessary