Sportneer Self-Locking Bike Lock: 16mm Heavy Duty Anti Theft U Lock 22cm x 15cm with Dust Cover, Drill Proof Bicycle Lock with 3 Keys & Mounting Bracket for Road Mountain Electric Bike — Open-Box, 7% Off

Effortless Keyless Locking: No need to reach for a key. Simply push the shackle down to lock your bike instantly during quick stops at work, school, or the store. Designed for riders who want fast, hassle-free security every day.

Cut & Drill Resistant: Built with a 16mm hardened steel shackle (14mm solid metal core + 2mm protective coating) for superior strength and durability. The reinforced anti-drill plate adds an extra layer of protection against tampering and forced attacks.

Smooth Unlock in Any Weather: Never struggle with a stuck lock. The sliding dust cover keeps rain, dirt, and debris out of the keyway, ensuring smooth unlocking in rain, snow, or muddy conditions — perfect for year-round use.

Easy to Carry & 3 Backup Keys: Never worry about losing a key — comes with 3 spare keys for family or emergencies. The adjustable bracket (fits 2–5.5 cm frame tubes) keeps the 1.1kg (2.45lb) lock securely mounted while riding, even on bumpy roads.

Perfect Fit for Most Bikes: The practical 22cm x 15m (8.7"x5.9") U-lock fits road, mountain bikes, e-bikes, and scooters with ease. Locks most racks and gates while remaining compact for daily carry — ideal for commuting, campus, and city riding.

Keep your bike safe with the Sportneer Keyless Locking U-Lock, designed for riders who value security, convenience, and durability. Its 16mm hardened steel shackle (14mm solid metal core + 2mm protective coating), reinforced with an anti-drill cylinder and double deadbolt locking system, resists cutting, sawing, and drilling — even if one side is compromised, your bike stays protected. Enjoy instant, keyless locking with a simple push of the shackle, making quick stops at work, school, or the store hassle-free. The sliding dust cover shields the keyway from rain, dirt, and debris, ensuring smooth unlocking in all weather conditions, from rainy commutes to snowy Canadian winters. For ultimate convenience, the lock comes with three spare keys and an adjustable mounting bracket (fits 2–5.5 cm frame tubes), keeping the 1.1 kg U-lock securely mounted on your bike without rattling or slipping — perfect for daily rides on city streets or bumpy trails. The 22 × 15 cm U-shape offers enough space to lock most bike racks, poles, and gates while remaining compact for easy transport. Suitable for road bikes, mountain bikes, e-bikes, and electric scooters, this lock delivers peace of mind for everyday commuting, campus use, or city adventures — a reliable companion for any rider and a thoughtful gift for cycling enthusiasts.