Abstract: A non-skid device made of side link sleeve and pin chain for the spoked wheels of wheelchairs, bicycles and the like. The chain includes a removable pin to enable assembly of the chain onto the wheel with a spoke of the wheel captured between the free ends of a pair of spaced side links thereof. A slotted plate having major surfaces of larger dimensions than the transverse dimensions of the chain is rigidly fixed to the chain with its slot extending from between the free ends of such pair of spaced side links to the adjacent edge of the plate to pass the spoke upon assembly and removal. One embodiment includes a resilient shoe member. Alternate removable pin structures are described.