700x38 Black/Black Gravel King SS Bicycle Tire Invacare Excel FWD 250 Ramped center knobs improve rolling

Ramped center knobs improve rolling resistance

they are usually legal in localities where the older 2-stroke engines are not

If you plan to leave your rear basket permanently mounted

then this beauty may be just the ticket to getting out of the shop and into the sun

700x38 Black/Black Gravel King SS Bicycle Tire Invacare Excel FWD 250 Ramped center knobs improve rollingThe new Gravel King SS is a perfect middle ground between the Slick and SK models. 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. Standard belting on all Gravel King models helps to prevent punctures and flats while increasing over all durability. Panaracer: RF738 GK SS B