What is it?
A locking Presta valve chuck that stays securely connected at 220+psi for road and track situations, allowing both hands to remain on the pump handle, even when inflating disc wheels.
Who’s it for?
The Hiro Chuck is a finely crafted tool for those obsessed with the details as well as the experience of cycling. For high-pressure Presta valve applications, there is no better chuck.
Why We Designed It:
Years ago while Josh was working with the Team CSC at the Dauphine Libere, he noticed one of their mechanics using the most amazing little chuck (a Kuwahara Hirame locking cuck) to manage the disc wheel inflation. Unlike anything he had seen before, it was all metal and used a ‘lollipop’ lever on the side to lock onto the valve stems in disc wheels. The mechanic explained that these were made in Japan and were coveted by all the Euro-Pro mechanics due to their scarcity. So Josh set out to improve the design and make it available to cyclists everywhere.
Specifications:
Full metal construction, guaranteed for 25 years and covered by SILCAShield
Can effectively seal on valve stems as short as 10mm!
Uses SILCA 254 High-Tech Elastomer gasket
Adjustable gasket pre-load allows for custom fit on any valve as well as compensation for gasket wear
Male Schrader thread fits into any Schrader chuck, or use SILCA Thread-On Schrader Adapter to fit to bare hose
Bullet-proof high-pressure, disc compatible chuck for high-pressure situations.
Fast Shipping and professional packaging
We offer a wide range of shipping options due to our long-standing partnerships with UPS, FedEx and DHL. Our warehouse staff is highly trained to pack your goods exactly according to the specifications we provide. Before shipment, all items are thoroughly inspected and safely secured. We ship to hundreds of thousands of customers every day across various countries. Our dedication to becoming the largest online retailer in the world is shown by this. The distribution centers and warehouses distribution are situated in Europe and the USA.
Please note that orders with more than one item are given a processing time according to the item.
Before shipping, our team will perform a thorough inspection on the products you ordered. The majority of orders will be sent within 48 hours. The estimated delivery time is 3 to 7 days.
Returns
The stock is dynamic and we are unable to control it completely due to the fact that many parties are involved, which includes our warehouse and factory. The stock can change at any moment. It's possible that you may not receive your order after it has been placed.
Our policy is for 30 days. If you don't receive your item within 30 days, we're not able to issue either a return or exchange.
To be eligible for a return your item must be unused and in the same condition as you received it in. The item must be returned in its original packaging.
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