Ytyinh Heavy Duty Manganese Steel Chain Bike Lock Sleeve

Secure your commute with the Kryptonite Evolution 4 1016 — a heavy-duty chain lock that gives you confidence every ride.

• Trusted brand: From Pro Gear Sporting Goods, known for reliable cycling security and commuter gear.
• Robust construction: 10mm 3M manganese steel chain with a durable nylon sleeve resists cutting and protects your bike’s finish.
• Generous reach: 5.25 ft length lets you anchor to larger fixtures and lock both frame and wheel with ease.
• Commuter-ready: Weighing about 9.7 lb, it balances portability with high security so you can lock up confidently on daily rides.