Planet Bike Quick Stop XL
The Planet Bike Quick Stop XL is a 6 mm heat‑treated hardened steel chain lock with a 125 cm length and resettable combination—ideal for commuters who need extra reach and low‑maintenance security.
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Overview & Technology
Key Features & Construction
Fit, Size & Compatibility
Who It's For
Key Features
- ✓ 6 mm heat‑treated hardened steel links for moderate cut resistance
- ✓ 125 cm chain length wraps around large racks or multiple bikes
- ✓ Resettable combination lock—keyless convenience for daily riders
- ✓ Durable weatherproof nylon sleeve protects paint and reduces noise
- ✓ Compact linked design is easier to carry than bulky chains
- ✓ Lightweight for its class at about 2 lbs—good commuter balance
- ✓ Black finish blends discreetly with most frames and racks
Specifications
Product Identifiers
Frequently Asked Questions
How secure is a 6 mm chain compared to a U‑lock?
A 6 mm hardened steel chain offers solid deterrence against opportunistic thieves and bolt‑cutters for short stops, but it’s generally less secure than a thick D‑shackle U‑lock. For high‑risk areas, pair the Quick Stop XL with a heavy U‑lock or choose a thicker gauge chain.
Can I reset the combination myself?
Yes. The Quick Stop XL uses a resettable combination mechanism—follow the manufacturer's instructions included with the lock to set your personal code. Keep your code in a secure place; there are no keys to provide backup.
Will the nylon sleeve protect my paint?
The weatherproof nylon sleeve cushions the chain and prevents metal‑to‑frame contact, which reduces scratching and chafing. For best protection, ensure the sleeve covers the areas of the chain that contact your frame when locking or carrying.
Is this chain easy to carry on rides?
Yes. At roughly 2 lbs and with a compact linked design, the Quick Stop XL is easier to stow in saddlebags, panniers, or a backpack than larger industrial chains. The sleeve also prevents the chain from rattling against the frame while riding.
Can I use this to secure two bikes at once?
Absolutely. The 125 cm length is specifically useful for wrapping around two bikes or looping through multiple frames and wheels—handy for group rides or when locking up at crowded racks.
How weatherproof is the lock?
The chain’s nylon sleeve provides protection against moisture and grit; the combination lock itself is designed for outdoor use. To prolong life, keep the lock mechanism clean and lubricated periodically, especially after exposure to heavy rain or road salt.
Buying Guide
When choosing a chain lock, balance weight, length and security. The Quick Stop XL is a great commuter choice when you need extra reach to secure both wheels and frame or to lock multiple bikes, and you prefer a keyless resettable combination. Look for heat‑treated hardened steel links and a protective sleeve to guard your paint and reduce noise. If you often park in high‑risk urban locations or leave your bike unattended for long periods, consider upgrading to a thicker chain or pairing this chain with a plated U‑lock for layered security. Always match lock choice to the value of the bike and the theft risk of your parking locations.
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