The 2" locking hitch pin comes and 8’ security cable allows you to lock the rack to vehicle, and the cable allows you to locks bikes to rack and/or vehicle.

206 - 308 Keys (Side Mount  / Round Locking Head):

• Fits all 2" Sport Rider SE racks and 2" Road Runner racks
• Keyed alike - 2 keys included
• Locking hitch pin diameter: 5/8"
• Length with the locking cylinder installed: 3-1/2" (90mm)
• Length without the locking cylinder installed: 4-3/4" (120mm)
• Cable lock length: 8'

 105 - 107 Keys (In-Line / Rectangular Locking Head):

• Fits all 2" Sport Rider SE racks and 2" Road Runner racks
• Keyed alike - 2 keys included
• Locking hitch pin diameter: 5/8"
• Length with the locking cylinder installed: 3-3/4" (95mm)
• Length without the locking cylinder installed: 4-3/4" (120mm)
• Cable lock length: 8'