Calf Pad Assembly with Mounting Hardware for the Power Elevating Leg Rest on Jazzy & Quantum Power Chairs (MEC153735) Merits Travel Ease Commuter Bariatric (P184) Replace your old 700x40 45 bike Color:Graphite Replace your old 700x40 45 bike inner tube with this great 700x40 45 heavy duty thorn resistant bicycle inner tube with a straight Schrader valve from Sunlite This twist throttle mounts on the right side handlebar and comes with a 13" 3 wire harness and connector These calf pads are used on the Tru Balance elevating articulating leg rests found as options on many Jazzy and Quantum brand power chair models The calf pad assembly with mounting hardware for the power elevating leg rest on Jazzy & Quantum power chairs will fit on either the left or the right side