700x38 Black/Black Gravel King+ Slick Bicycle Tire Jonway YY50QT-29 The two keys included means

The two keys included means you always have a spare

Ultra gummy compound for insane bite on nasty obstacles

Monster Scooter has the right parts that you need

The diameter of the outer case is 4-3/8" inches and the height of the whole motor is 4-1/2" inches from the bottom of the case to the threaded holes

700x38 Black/Black Gravel King+ Slick Bicycle Tire Jonway YY50QT-29 The two keys included meansMinimal 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. Plus model features protite and bead to bead nylon puncture protection resulting in a 4 ply super tough casing. Panaracer: RF738 GK P