LINKA® LASSO is the world's first smart chain lock to meet all your locking needs from securing bikes, e-bikes, skis, snowboards and gates to garage doors, watersports equipment, and scooters. For motorcycle security, discover the LASSO 10 Moto. LINKA®'s meticulous effort to select the highest quality materials alongside LINKA®'s innovative smart technology offers the pinnacle of security, convenience and ease of use. Never get stranded or lose keys again with keyless access Ultra-fast locking and unlocking in under 1 second Sold Secure Silver certified ART II certified LASSO's square manganese hardened steel chain withstands the harshest attacks — bolt cutters, hacksaws, crowbars, hard-pulling hammers and more Solid stainless steel lock frame and reinforced impact-resistant TPU overmolded shell delivers strength and resilience deterring thieves Built for lasting performance and incredible durability 100% recyclable PET sleeve protects your property from damage Industry-first 5 year warranty SmartMotion Key compatible (sold separately) LASSO 8 is ideal for bike, e-bike, kick scooters, gates, kayaks, skis, snowboards.