ROCKBROS anti-theft u-lock bike lock with carbon steel shackle and silicone coating on white background.
ROCKBROS anti-theft u-lock bike lock with carbon steel shackle and silicone coating on white background.
ROCKBROS u-lock bike lock securing a mountain bike tire to the ground on a road surface for anti-theft parking.
Rockbros anti-theft bicycle lock with serpentine keyway being used to unlock a wheel.
ROCKBROS bike seat post bracket with U-lock attached for easy carry.
ROCKBROS thickened lock body with high-strength carbon steel for anti-theft security.
A black Rockros single-side unlocking serpentine keyway lock with two keys, shown on a light gray background with promotional text.
ROCKBROS padlock with silicone shell and waterproof protection shown with water droplets on stone.
ROCKBROS U-lock securing a white mountain bike to a green fence for outdoor anti-theft.
ROCKBROS anti-theft u-lock bike lock with carbon steel shackle and silicone coating on white background.
ROCKBROS anti-theft u-lock bike lock with carbon steel shackle and silicone coating on white background.
ROCKBROS u-lock bike lock securing a mountain bike tire to the ground on a road surface for anti-theft parking.
Rockbros anti-theft bicycle lock with serpentine keyway being used to unlock a wheel.
ROCKBROS bike seat post bracket with U-lock attached for easy carry.
ROCKBROS thickened lock body with high-strength carbon steel for anti-theft security.
A black Rockros single-side unlocking serpentine keyway lock with two keys, shown on a light gray background with promotional text.
ROCKBROS padlock with silicone shell and waterproof protection shown with water droplets on stone.
ROCKBROS U-lock securing a white mountain bike to a green fence for outdoor anti-theft.
SKU: 32410607002

U-Lock Bike Lock for Secure Bicycle Protection

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By ROCKBROS-CA
Color: Black1
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

Designed for everyday urban riding, this U-lock combines solid construction, compact portability, and weather-resistant protection. It offers dependable security for bicycles and other valuables, making it a practical choice for daily commuting and outdoor use.

Features

  • Durable & Secure
    Made from high-quality carbon steel with a reinforced, thickened shackle, this U-lock is built for strength and long-term durability. It helps resist cutting and prying attempts for reliable everyday security.
  • Compact & Portable
    The lock features a compact design that’s easy to hold with one hand. A mounting bracket is included for convenient transport while riding.
  • Weather-Resistant Design
    A water-resistant silicone coating helps protect the lock from rain and corrosion, extending its lifespan in outdoor conditions.
  • Versatile Use
    Designed for more than just bicycles, this U-lock can also secure other valuable items, making it a flexible option for everyday security needs.
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