New Tires: Hurricane Ridge and Endurance CasingsJan Heine
Working with Ted King, winner of last year’s Dirty Kanza gravel race, has added a new perspective to our R&D. We’ve got a lot of experience riding gravel, even racing it, but today’s mass-start races aren’t the same as exploring the Cascade Mountains on forest roads, or even racing the 363-mile cross-state Oregon Outback during the early days of gravel racing.
Like all racers, Ted wants the fastest bike he can get, and supple tires make a greater difference than almost any other component choice. Depending on the surface, Ted has been racing our 42 mm Snoqualmie Pass (Landrun 100, 2nd place), 35 mm Bon Jon Pass (Belgian Waffle Ride, 3rd place) and 38 mm Steilacoom knobbies (Epic 150, 1st place).
For Dirty Kanza and similar big events, Ted asked for a tougher tire. When you race in a peloton, you don’t see where you are going. It’s inevitable that you’ll hit some rocks and holes that you’d go around if you were riding by yourself or in a small group. And unlike the smooth gravel often found in New England (above), some of the rocks in Kansas are awfully rough and sharp.
How do you make a sturdier tire without giving up the speed and wonderful ride of our Rene Herse tires? For our new Endurance tires, we started with our Extralight casing, but pushed the threads closer together to make a denser weave for improved cut resistance. Then we added a thin protection layer all around the tire that further enhances cut-resistance and puncture protection. The darker tan color distinguishes this casing from our other offerings.
By using the same ultra-fine threads as our Extralight casing, the new Endurance tires give up only a little speed. In return, you get significantly improved resistance to rock cuts and flats. And since we start with the Extralight casing, the Endurance tires don’t weigh a ton either – no more than our already very light Standard casings. As part of our testing, Ted King has been riding prototypes with the new Endurance casing. In fact, he used them to win the Epic 150 gravel race a few weeks ago.
The Endurance casing is also a great choice for adventures where you don’t know what to expect. It’s a perfect complement to our dual-purpose knobbies that offer great performance on pavement, gravel, mud and even snow. Combine the two, and there is little your bike won’t be able to handle.
For the punishing conditions of the world’s toughest gravel races, we’ve developed the Endurance Plus casing. This uses much stronger, thicker threads, plus the same protection layer as the Endurance casing. This is a tire you might choose when the race will be a game of attrition…
Gravel racers also tell us that they need wider tires, but most modern cyclocross and many gravel bikes only fit 44 mm tires (if they are smooth) or 42 mm knobbies. We already have our 700C x 44 mm Snoqualmie Pass, and now they are joined by the 700C x 42 mm Hurricane Ridge dual-purpose knobbies.
Hurricane Ridge is a great climb in the Olympic Mountains of Washington that offers two options: paved or muddy gravel. With the new dual-purpose knobbies, you’ll feel equally at home on both routes.
All this adds up to a lot of new tire models in the Rene Herse Cycles program:
- 700C x 38 mm Steilacoom Endurance
- 700C x 42 mm Hurricane Ridge Standard
- 700C x 42 mm Hurricane Ridge Extralight
- 700C x 42 mm Hurricane Ridge Endurance
- 700C x 42 mm Hurricane Ridge Endurance Plus
- 650B x 48 mm Juniper Ridge Endurance
With Dirty Kanza approaching, we’ve airshipped the first of the new tires from Japan to give riders and racers additional options as they prepare for this epic (and other) events. Quantities are very limited for now. If you need your tires for a race soon, select an expedited shipping method and add “Tires for Kanza” in the note field, and we’ll send out your order as quickly as possible – usually the same day. (In fact, most orders are shipped the same day.)
All our other models are in stock, too. Together with the new tires, they provide a full quiver to suit most riders and most events. Click here for more information or to order.
Photo credits: Ansel Dickey (Photos 1, 3, 10), Landrun 100 (Photo 2), Dustin Michelson (Photo 5), Ted King (Photo 8).