Tubeless setups are getting better and better—sealant and rim tape have improved greatly in recent years. But we’re still fiddling with the same tiny little Presta nuts. Big P-Nuts provide the extra grip and leverage necessary to get an air tight seal on tubeless valves. For single-wall fat bike rims, check out our Super P-Nuts.
Over-sized design provides extra torque when tightening
CNC-machined from AL-6061 aluminum
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WESTBROOK CYCLES DELIVERY NOTICE
UK Deliveries FREE when you spend over £50.00 in a single order Otherwise it's typically £3.99 per order Delivery should be expected between 2-3 working days unless stated on product page.
Worldwide Deliveries* Approximately 4-10 working days depending on country. Please add items to the basket to calculate delivery for desired country.
If your country isn't listed for delivery at checkout please contact us.
Delivery of Bikes We ship all our bikes free of charge within the United Kingdom (excl. Jersey and the Channel Islands at this time) and all our bikes come pre-assembled with just a few tweaks required (Please see our Bike Build Instruction page for details of assembly required).
All our bikes undergo a safety check before being re-boxed for shipping which can during busy periods take a little longer to complete so whilst we aim to ship all our bikes within two working days of the order please allow for additional time for this process.
Signature Required All our consignments irrespective of the carrier require a signature upon delivery, deliveries are typically made between 08:00 and 18:00 so please bare this in mind when choosing a delivery address.
Package Recycling We do try when possible to reuse packaging from our own suppliers in order to send purchased items to our customers, we ask if the packaging is still in good condition after you've received your goods then please try to use it again or recycle if not possible.