Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.
The Donnelly LAS Tubular Cyclocross tire is a quick rolling race tire designed for aggressive cornering and speed in rough conditions. Taking its name from CrossVegas--the most entertaining and exciting cyclocross race in the US, the LAS delivers blazing speeds on grass and hard-packed dirt.
A unique nail file tread pattern is short and fine at the center of the tire and gets progressively taller and coarser as it approaches the shoulder knobs. The result is a tire that handles predictably in corners and rough conditions while keeping rolling resistance to an absolute minimum. Additional side knobs are lifted straight from the more aggressive Crusade PDX model to ensure complete cornering confidence.
Donnelly Tires were previously known as Clement tires, but due to a licensing have had to change their name. If you have used Clement tires in the past, Donnelly has retained the materials, designs, and compounds in these tires.
Articles will open in new tab.
A guide to common bike tire sizes and how to find the tires that will fit your bike.
Understanding older bicycle tire sizes.
A useful chart for determining the tire size you need for your bicycle.
Tips for proper bicycle tire mounting and tire safety.
A guide to understanding tire width.
A guide to understanding bicycle tire tread patterns and what you should look for.