Silca's replacement Presta valve cores were developed alongside its tubeless valve stems and are made to last. They are fully CNC machined with roll-formed rather than crimped threads, so the valve nut threads back on cleanly, and a spin-formed mushroom head stops the nut unthreading too far.
The stem and core seals are fully synthetic, so they resist ageing and cracking and stand up far better to both latex and synthetic tubeless sealants.
Features
- Fully CNC machined
- Roll-formed threads, not crimped
- Spin-formed mushroom head retains the valve nut
- Fully synthetic stem and core seals resist sealant and ageing
Specification
- Valve type: Presta
- Quantity: pack of 6
Replacement Presta Valve Cores
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Silca's replacement Presta valve cores were developed alongside its tubeless valve stems and are made to last. They are fully CNC machined with roll-formed rather than crimped threads, so the valve nut threads back on cleanly, and a spin-formed mushroom head stops the nut unthreading too far.
The stem and core seals are fully synthetic, so they resist ageing and cracking and stand up far better to both latex and synthetic tubeless sealants.
Features
- Fully CNC machined
- Roll-formed threads, not crimped
- Spin-formed mushroom head retains the valve nut
- Fully synthetic stem and core seals resist sealant and ageing
Specification
- Valve type: Presta
- Quantity: pack of 6