Anti-Flat technology on all Gravel King models helps to prevent punctures and flats while increasing over all durability
Fast rolling file style tread down the center with micro knobs on each side and long rectangular knobs on the shoulders strikes a perfect balance for mixed gravel and road use
Tire Intended Use: Dryer Gravel and Dirt, a race day tire
Gravel King Technology:
ZSG (Zero Slip Grip) natural rubber compound provides consistent performance through a wide range of temperatures and wears well
AX-alpha (Advanced Extra Alpha Cord) Strong very thin cords are tightly woven to encapsulate the tire for greater resistance to cutting but still stay supple
Anti-Flat (Anti-Flat Casing) Bead-to-bead, the entire tire reinforced for puncture and cut resistance
The strongest version of GravelKing SK now has even better puncture resistance, with the use of ProTite Shield Plus for withstanding tough conditions. Developed with ZSG compound to enhance durability and wear resistance. Lightweight, ultra-thin 'Ax-Alpha Cord' has been used to make it even lighter in weight.
2019 eBay Shine Awards Platinum Winner, 2018 Shine Awards top 3 charity runner up!
We are a bike shop in Madison, WI, USA. Our sales have provided funding to give away over 13,000 bikes, divert 1000 tons from the landfill, and teach repair skills to over 7000 people. Free transportation makes a huge difference in people's lives: when I was a homeless teen and got a free bike, it radically changed my life, leading to a business degree and small business success. We have an extensive collection of vintage bicycles and parts, and are happy to do custom builds, modifications, or parts packages. We would love to find the part or bicycle of your dreams!
Listing Policies:
1. All orders are insured! If you receive a package with any damage, Take multiple photographs of the package
2. Please carefully review the photos and information provided before buying! If you have any questions or concerns, CONTACT US directly on eBay or at our number, found in our eBay Store.
3. If you have ANY concerns with an order, please CONTACT US and we will promptly resolve your concerns.
4. We ship same day and use expedited services. Delivery time is usually 2-4 business days. Nearly all boxes are custom made to reduce risk of shipping damage.
5. Contact us for international shipping pricing before bidding!