Product DescriptionThe Pinhead Thru Axle Wheel Lock is an anti-theft thru axle designed to help protect your bike’s rear wheel from theft. It replaces a standard Allen key or quick release style thru axle with a security-focused design that uses Pinhead’s convex disc technology and a unique coded key to prevent easy removal. Built for consistent function and long service life, this rear axle lock is a smart upgrade for riders who want stronger wheel security without adding bulky external locks to the bike. Key Features Genuine Pinhead thru axle wheel lock Designed to help prevent rear wheel theft Replaces standard Allen key and quick release thru axles Uses convex disc technology for added theft resistance Includes unique coded key for installation and removal Precision made for consistent function and long life Lifetime replacement warranty Aluminum construction Specifications Brand: Pinhead Product Type: Thru Axle Wheel Lock Position: Rear Length: 175mm Axle Diameter: 12mm Hub Width: 142mm Attachment: Thru Axle Thru Axle Threading: M12 x 1.75 Material: Aluminum Weight: 72g Manufacturer Part Number: 142 CompatibilityCompatible with: Rear wheel setups using a 12x142mm thru axle Frames requiring a 175mm rear thru axle Bikes using M12 x 1.75 axle threading Please confirm axle length, hub spacing, and thread pitch before purchase. Included Pinhead rear thru axle wheel lock Coded key Warranty and Notes Designed to protect individual bike components from theft Backed by a lifetime replacement warranty Includes only what is shown or described Condition New Genuine OEM product Includes only what is shown or described