Beefed Up Heavy Duty 12mm Hardened Manganese Steel Bike Chain Lock With Six Sided Links And Nylon Cover, Evolution Series 4 Disc Lock Included, Sold Secure Gold Rating, 2.5 Feet Long For E Bikes And Scooters

Heavy-Duty 12mm Manganese Chain Lock with Six-Sided Links
✔️ Includes Evolution Series 4 Disc Lock and 3 keys; 2.5 ft length

This heavy-duty lock protects bikes, e-bikes, and scooters in busy urban areas and parking lots. The 12mm hardened manganese steel chain with six-sided links delivers strong cut resistance, while the nylon cover helps keep your bike's finish safe.

✅ 12mm six-sided chain links made from 3T hardened manganese steel for maximum strength
✅ Cinch loop design reduces bulk while keeping security near that of longer chains
✅ Evolution Series 4 Disc Lock with 14mm max-performance shackle and oval crossbar
✅ Hardened double deadbolt and high-security disc-style cylinder resist pulling and drilling
✅ Protective nylon cover with hook-and-loop fasteners; sliding dust cover extends lock life
✅ Weight 3.15 kg (6.95 lbs); includes 3 stainless steel keys

💡 What is a heavy-duty bike chain lock used for and why choose a 12mm manganese steel model?

It's a handy option for securing bikes, e-bikes, and scooters in everyday spots and high-traffic areas.

✅ High-strength 12mm 3T hardened manganese steel chain resists cutting and sawing
✅ Cinch loop design reduces bulk and makes transportation easier
✅ Disc-style locking with a hardened crossbar adds anti-pull and anti-drill protection