Black chain lock with 'ROCKBROS' branding on a white background
Orange bicycle chain lock with black metal ends on a white background
Black lock mechanism with text 'NO KEY LOCK REQUIRED' on a dark background
ROCKBROS portable keyed bike chain lock fixed tightly on bicycle seat tube for convenient carrying
ROCKBROS scratch resistant 420d nylon keyed bike chain lock wrapped around bicycle frame
Product information for a bike chain lock with specifications and color options displayed.
Two keychain locks being measured with digital calipers on a white background.
Rockbros sturdy durable keyed bike chain lock showing lock head and woven cord detail on dark background
Black chain lock with 'ROCKBROS' branding on a white background
Orange bicycle chain lock with black metal ends on a white background
Black lock mechanism with text 'NO KEY LOCK REQUIRED' on a dark background
ROCKBROS portable keyed bike chain lock fixed tightly on bicycle seat tube for convenient carrying
ROCKBROS scratch resistant 420d nylon keyed bike chain lock wrapped around bicycle frame
Product information for a bike chain lock with specifications and color options displayed.
Two keychain locks being measured with digital calipers on a white background.
Rockbros sturdy durable keyed bike chain lock showing lock head and woven cord detail on dark background
SKU: 3230001002

Keyed Bike Chain Lock

Register to View Prices
By ROCKBROS-CA
Specification
Shipping

Shipping Costs & Delivery Times

1. Standard Shipping

  • Under $100: $5.99
  • $100+: Free
  • Delivery: 3–5 business days

2. Extended Delivery

  • International stock: 7–12 business days
  • Bicycles: 20–25 business days

3. Flat Fees

  • Large items: $10
  • Children’s bikes: $20
  • Folding bikes: $40
  • Full-size bikes: $150

4. No Shipping To Alaska, Hawaii, Puerto Rico, or the U.S. Virgin Islands.
Returns & Warranty

Heavy-Duty Keyed Bike Chain Lock | Reliable Anti-Theft Protection

Protect your bike with confidence using this heavy-duty keyed bike chain lock designed for daily commuting, urban riding, and outdoor parking. Featuring a reinforced lock cylinder, durable protective cover, and strong security chain, it helps provide dependable anti-theft protection for bicycles, scooters, and motorcycles.

Features

    • Enhanced Security Lock Cylinder
      The zinc-aluminum lock cylinder is designed to improve resistance against picking and drilling, helping keep your bike more secure in public parking areas.
    • Heavy-Duty Chain for Reliable Protection
      Built with a durable high-strength chain construction for dependable everyday anti-theft security during commuting, outdoor riding, and urban use.
    • Protective Cloth Cover Prevents Scratches
      The outer fabric sleeve helps reduce wear on the chain while protecting your bike frame from scratches and direct contact damage.
    • Strong & Durable Keys
      Includes high-strength keys designed for long-term daily use with improved durability against bending and breakage.
    • Quick & Easy Locking System
      Simple locking mechanism allows fast and secure locking without complicated setup, making it convenient for everyday riding.
Brand ROCKBROS
Material Zinc alloy/ABS plastic
Weight Approx. 333g (11.75 oz)
Length  37.4 in / 95 cm (Lock head included)
View details