Coupon Code ⚠️ Unverified
Expires Dec 31 Happy Birthday, Cyclist!
••••••••
We earn a commission if you shop through this link.
ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket
ROCKBROS 4ft Bike Cable Lock is a lightweight, $14.99 security cable with a 12mm steel core and mounting bracket. Ideal for quick urban stops, it offers convenient, flexible protection for bikes, scooters, and outdoor gear against opportunistic theft.
$14.99
● In stock
Buy at Yiwu Rock Sports Goods →Price and availability may change. Click to see current details on Yiwu Rock Sports Goods.
★
Key features
- 12mm steel cable for cut resistance
- Weighs only 0.70lb (320g)
- Includes mounting bracket for saddle
- Dust-proof keyhole cover
- Two spare keys included
- Quick-insert locking mechanism
- 4-foot length for multiple uses
✓
Pros
- +Lightweight and easy to carry
- +Simple one-push locking action
- +Mounting bracket keeps it secure
- +Good flexibility for tight spaces
- +Affordable at $14.99
!
Cons
- −Not for high-theft areas
- −Steel cable can be cut with bolt cutters
ℹ
About ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket
What is ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket?
The ROCKBROS 4ft Bike Cable Lock is a portable, budget-friendly security solution designed for everyday cyclists and outdoor equipment owners. Weighing just 0.70lb (320g), this lightweight lock features a 12mm-diameter steel cable that balances flexibility and cut resistance. Priced at $14.99, it’s built for short-term use—like securing your bike while grabbing coffee or locking a scooter during errands. The integrated mounting bracket attaches easily to your saddle, ensuring the lock stays with you on every ride.
Key features
- 12mm Steel Cable — Offers solid cut resistance while remaining flexible for wrapping around posts and frames.
- Lightweight Design — Weighs only 0.70lb (320g), making it easy to carry daily.
- Mounting Bracket Included — Attaches to saddle rails for secure, tool-free transport.
- Dust-Proof Keyhole Cover — Protects against moisture and debris to extend lock life.
- Quick-Insert Locking — No need to reinsert the key; push to lock for fast, one-handed use.
- Two Spare Keys — Reduces risk of lockout if a key is lost.
- 4-Foot Versatile Length — Suitable for bikes, scooters, grills, gates, and more.
Who is ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket for?
This lock is ideal for urban commuters, casual riders, and parents needing a simple way to secure bikes or outdoor gear during brief stops. It’s best suited for low-risk environments where convenience and portability matter more than maximum security. Not recommended for overnight or high-theft-area use.
How does ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket compare?
Compared to heavy U-locks or chain locks, the ROCKBROS cable lock is far lighter and easier to carry but offers less resistance to bolt cutters. It outperforms thinner, less durable cables in flexibility and build quality, making it a smarter choice than basic 6mm cables. While not a replacement for high-security locks, it’s a practical secondary lock or standalone option for quick, low-risk situations where speed and weight matter.
🎯
Best use cases
- →Securing bike during coffee runs
- →Locking scooters at transit stops
- →Tethering grills or lawnmowers
- →Fast stops at urban errands
- →Protecting skateboards or wagons
🛒
Is ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket right for you?
The ROCKBROS 4ft Bike Cable Lock is best for casual riders and urban commuters needing a lightweight, affordable lock for short-term use. No installation skills required—just attach the bracket and go. Ideal as a secondary lock or for low-risk areas. Consider a U-lock or chain for overnight or high-theft zones.
How it compares: Lighter and more portable than U-locks or heavy chains, but less secure. Outperforms thin cable locks in durability. Best for convenience-focused users in low-risk settings, not as a primary defense in high-theft areas.
Are There Active Yiwu Rock Sports Goods Coupons for This Product?
Coupon Code ⚠️ Unverified
Expires Dec 31 Loyalty Program Exclusive
••••••••
We earn a commission if you shop through this link.
More from Yiwu Rock Sports Goods
?
Frequently Asked Questions
What is the diameter of the ROCKBROS bike lock cable?
▾
The cable has a 12mm (1/2 inch) diameter, providing a balance of flexibility and resistance to cutting compared to thinner cables.
Does the ROCKBROS 4ft bike lock come with a mounting bracket?
▾
Yes, it includes an upgraded mounting bracket that attaches to your saddle rails for secure, easy carrying during rides.
How does the locking mechanism work on this cable lock?
▾
It uses a quick-insert design: push the locking bolt in to secure—no need to reinsert the key, making it fast and convenient.
Is the ROCKBROS 4ft cable lock weather resistant?
▾
Yes, it has a dust-proof keyhole cover that shields against rain, snow, and debris to prolong the lock’s lifespan.
Can I use this lock for items other than bikes?
▾
Yes, the 4-foot length works well for scooters, skateboards, gates, grills, lawnmowers, wagons, and other outdoor equipment.
How much does ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket cost?
▾
ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket is $14.99 at Yiwu Rock Sports Goods. Prices may change — click through to Yiwu Rock Sports Goods for the latest.
Is ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket in stock at Yiwu Rock Sports Goods?
▾
Yes, ROCKBROS 4ft Bike Cable Lock - Secure, Lightweight with Mounting Bracket is currently in stock at Yiwu Rock Sports Goods.
Are there coupon codes for Yiwu Rock Sports Goods?
▾
Yes — Love Those Deals currently tracks 2 active Yiwu Rock Sports Goods coupons. See the coupons section on this page to copy a code before checkout.
≡
Specifications
- SKU
- RKS515-BK
Last updated May 14, 2026