Check the listing for details. (2) Two Wheels Mfg Presta Valve Saver 11mm Schrader Bike Rim Hole Alloy Adapters. Condition: New. Listed at 8.65 USD. (2) Two Wheels Mfg Presta Valve Saver 11mm Schrader Bike Rim Hole Alloy Adapters Description Wheels Manufacturing Presta Valve Saver 11mm Schrader Rim Hole Alloy Adapters.Quantity Included: Two AdaptersIf your bike has rims that were designed to be used with the thicker Schrader valves then you may have a problem when you try to use the superior Presta valve. The hole drilled in your current rim to too wide for the skinny Presta valve and can lead to a damaged valve or premature flats. The Presta Valve Saver from Wheels Manufacturing cleverly inserts into your current Schrader drilled rim solving all issues and allows for the use of Presta tubes.Product Features:- Allows a Presta tube to safely be used with a Schrader drilled rim- Durable aluminum construction- 11 mm length In stock. Ships within 1-business day of payment Copyright © 2015-2023 Trail This, Inc. All rights reserved. Payment Shipping Terms of Sale About Us Contact Us