Home Improvement security designed to keep bicycles, e-bikes and gates locked reliably. For commuters and homeowners who want straightforward, robust protection, GRIFEMA Bike Chain Lock GA1201-12 combines a long chain with a sealed lock cylinder for greater peace of mind. Is the build durable enough for everyday use?
⚡ At a Glance
- • Cutting Resistance: 7mm diameter chain with zinc alloy lock cylinder, designed to resist cutting and forced entry
- • Best for: Cyclists, scooter owners and homeowners seeking a rugged, portable security option
- • Not ideal for: Users prioritising ultra-lightweight locks for constant carriage on long rides
A 120cm chain lock with a zinc alloy cylinder and a 7mm chain core. Two keys are supplied for everyday convenience.
Secure Anchoring – with 120cm chain length
A 120cm chain allows multiple wraps around wheel and frame, increasing the number of fixed objects that can be used as anchors. Longer reach reduces reliance on a single anchor point and makes opportunistic theft harder.
Multiple wraps secure both wheel and frame to a post or rail, reducing chances of quick snatch-and-run theft. Practical for street parking where anchor options vary.
Weather Resistance – with a waterproof, dustproof lock cylinder
The lock cylinder is fitted with a waterproof and dustproof cover that prevents debris and moisture entering the mechanism. Reduced ingress helps limit corrosion and sticking over time.
Reliable operation after wet commutes, with a lower risk of rust-related failure. Good for coastal or frequently rainy environments.
Frame-Friendly Protection – with a full-length nylon cloth cover
A nylon sleeve surrounds the chain to stop metal contacting painted frames, while being scratch-proof and wear-resistant. The sleeve is designed to remain comfortable to handle in hot or cold conditions.
Prevents scratches and keeps paintwork intact during regular use. Comfortable handling in cold or hot weather makes locking and unlocking less fiddly.
✨ The 4 Key Reasons for GRIFEMA Bike Chain Lock GA1201-12
- Two Keys Included – Avoid being locked out if one key is lost
- Versatile Fit – Secures bikes, e-bikes, scooters, gates and toolboxes
- Solid 795g Build – Weight gives a reassuring feel and resists casual theft attempts
- User-Approved Quality – Owners report durable, reliable construction and good value
📋 Technical Details at a Glance
- Category: Home Improvement
- Product Type: Bike Chain Lock
- Brand: GRIFEMA
- Model: GA1201-12
- Chain Diameter: 7mm
❓ Frequently Asked Questions
Q: Does the lock come with spare keys?
A: Yes, two keys are supplied so a spare can be kept to avoid being locked out.
Q: Is the lock suitable for wet or coastal conditions?
A: The lock cylinder has a waterproof and dustproof cover to prevent dust and moisture entering and to reduce rusting.
Q: Can the chain secure things other than bicycles?
A: Yes, the chain is listed as suitable for motorbikes, e-bikes, scooters, gates, fences, toolboxes and other important items.
🏆 Our Verdict
The GRIFEMA Bike Chain Lock GA1201-12 suits cyclists and homeowners who need robust, flexible security for street parking and shared storage. The combination of a long 120cm chain, sealed cylinder and protective nylon sleeve keeps chains usable and frames unmarked. Built for durability and praised in user feedback, the lock represents sensible long-term value for regular use.
