Sportneer Bike Lock: Strong U-Lock For Road, Mountain, And Bicycle Bikes With A Product Details ?? Portable Rugged: The Sportneer bike U-lock is both portable and heavy-duty. It measures 11.5x6.25 inches, with a thickness of 0.71inch/18mm, and weights 2.5lbs. Plus, its silicone coating(0.1inch) resist water, dust, and dirt, keeping your bike scratch-free and in tip-top shape. ?? Easy to Install Use: Equipped with a 6ft steel cable and a bracket, the bicycle U lock can secure wheels, frames, or other bikes to posts, fences, or poles. Better yet, the bracket fits bike tubes with a diameter under 2.2cm/0.87inch-8cm/3.15inch, allowing you to lick your bike with ease. ?? Boosted Security Anti-Theft: Thanks to the zinc alloy lock core and alloy steel lock head, this U-lock can withstand hydraulic shear forces up to 12 tons. It?s tough as nails, resisting cutting, sawing, smashing, and drilling to protect your bike from potential theft. ?? Convenience and Security: Our Sportneer bike lock comes with two keys. You can carry one with you and keep the other at home or in the office to prevent accidental loss of the spare key. ?? Wide range of uses: You can use the bike u-lock alone or in combination with steel cables. This bike lock can be used to lock bicycles, children's bicycles, electric bicycles, ladders, barbecue grills, sports equipment, lawn mowers, gates, etc. (Be sure to confirm the corresponding size before purchasing to ensure it can be used). ?? Great gift: This bike locks is very suitable for family, friends or cycling enthusiasts. Especially for those who need to park their cars in public places, this lock will be a very thoughtful and reassuring gift. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.