Wtb Nano Comp 700x40 Standard Tire MFG Part Number-103-06007 S The GR 1600 wheels are

The GR 1600 wheels are made for gravel adventures and all those unique experiences one can find far away from the tarmac and the rest of the road cycling community

and (2) end plugs

New technology ultra resistant to punctures and nipping impact Piercing or nipping holes will close naturally thanks to its design that creates a compression reaction Inflate half as often as classic Michelin tubes

The DLC coating provides a super smooth surface for optimal stability

Wtb Nano Comp 700x40 Standard Tire MFG Part Number-103-06007 S The GR 1600 wheels areThis is the #1 tire choice for Tour Divide the longest mountain bike race in the world stretching from Canada to Mexico along the Rockies. It features an elevated centerline that rolls effortlessly on hard surfaces numerous micro knob working edges providing lateral traction and predictability and a voluminous casing designed to go the distance. Long lasting tire with a rounded profile and low rolling resistance Flat Protection Tread and Sidewall TPI