700x28 Black/Brown Gravel King Slick Bicycle Tire Other Engine Parts and is the standard seat

and is the standard seat that comes with a new Compass

these two tires are identical

Schwalbe: 11600645

Universal Power Group UT16L-B Battery

lightweight Kevlar layer beneath the tread surface

700x28 Black/Brown Gravel King Slick Bicycle Tire Other Engine Parts and is the standard seatMinimal yet effective file style tread paired with robust volume succeed in less favorable conditions where road tires fail. A true adventurers tire, the Gravel King is as at home on road as it is on gravel fire roads and tightly packed dirt. Featuring Panaracers Natural Rubber Compound for superior grip in all weather. Panaracer: RF728 GK D