Delta Axlerodz Anti-Theft Bolt On Skewers - Silver Color:Silver Locks the bike to the

Locks the bike to the bike rack and the bike rack to the roof racks (locks sold separately)

Chainline: 55mm

Optional adapter kit for fat bikes

And it comes with an elegantly machined aluminum frame mount

Delta Axlerodz Anti-Theft Bolt On Skewers - Silver Color:Silver Locks the bike to theDelta Axlerodz Anti Theft Bolt On Skewers Silver Prevent wheel theft with these bolt on skewers for quick release wheel hubs. Specifications: Neat bolt on skewers for quick release hubs Extra security prevents wheel theft 5mm allen key bolt Cromoly axle, stainless steel springs Lightweight weighs 69 grams pair Max Torque 7nm Frame Dropout Outside Dimensions Front: 95mm min to 115mm max Rear: 128mm min to 148mm max