Barbieri Presta 40 mm valves squared base - Sprocket & Gear

Barbieri Presta 40 mm valves squared base

Regular price £8.99 Sale price £8.09 Save 10%

🚚 FREE Standard UK Shipping on this item
🌍 £3.99 Shipping to Europe

Pair of quality Barbieri PNK tubeless valves (2) are ideal for converting to a tubeless set up;

Valve length: 40 mm

Base: Squared 12 x 8mm

Color: Polished Silver / Black plastic valve cap

Removable valve core allows for easy tyre sealant filling

12 x 8 mm rubber base makes an air-tight seal by screwing the valve ring, compressing the rubber firmly against the rim.

Squared base suitable for deeper/narrower rims where a circular base won't fit.

Fits most tubeless ready bicycle rims.

We ship fast! Our stock levels are updated live and orders placed before 14:00 are shipped the same day Monday to Friday.


  • Standard UK shipping is FREE*.
  • Express shipping options are available on checkout.
  • Unfortunately, we don't offer Click & Collect.


  • Europe standard shipping is £3.99 with an Express option available.


  • Australia, United States, Canada, Japan and New Zealand is £8.99


*Some exclusions apply.

We have an Extended Christmas Returns Policy for 2020 that requires that most orders shipped between 1st November and 31st December (inclusive) be returnable until 31st January, 2021.

Outside of the above policy we offer a no-quibble 30 days return policy. If you no longer want it, for any reason, you can return it to us. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

For the full returns policy please click here.

2020 has been quite the year, and the absolute worst way to end would be to order too late for us to deliver in time for Christmas.

Coronavirus has played havoc with delivery schedules this year, however, we have it on good authority from Royal Mail (our main shipping provider) that as long as you order before 2pm on Friday 18th December your order should reach you in time for Christmas.

Note: this is for UK mainland addresses only. If you live abroad then you need to order some time before this date in order to have your items arrive. Due to the nature of international deliveries and the vast number of countries, we are unable to provide any guarantees that your order will reach you in time for Christmas, sorry.

View some great Christmas gift ideas here.


Customer Reviews

No reviews yet