10 Best Foldylock Forever Bike Lock of December 2025

• 16mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
• Interior Locking Dimensions; 4" x 8"
• Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
• Anti-Theft Protection Offer; Up to $4,000 Reimbursement for 1 Year Included

Kryptonite

• 5 mm steel bars - plastic coated
• ABUS X-Plus cylinder offers extremely high protection
• 2 keys supplied, 1 LED-lighted
• Security Level 15
• Compact, versatile folding technology

ABUS

• 12mm hardened steel shackle
• Sold Secure Gold Rating
• Durable sleeve for frame protection and wall hook for easy storage
• Three keys included
• Weight: 4. 6kg (10. 1lbs)

Hiplok

• SOLID DESIGNED - Made of highly resistant steel and special hardened ABS rivets, shearing, sawing, and drilling resistant, waterproof, and dustproof, anti-shear of 15-ton hydraulic cutter, ZiiLock M provides the highest level of bike security. The outer layer lock is coated with soft and elastic rubber paint, which can increase the strength of the chain while keeping the lock quiet and protecting the surface of bikes.
• SECURE PROTECTION - ZiiLock M uses high quality anti-theft lock cylinder, increasing the security of the lock. The dust-proof lock cap prevents dust and foreign objects from easily entering, which increases the practicality of it.
• RICH ACCESSORIES - ZiiLock M supports key unlocking. It comes with a wealth of accessories in the package to meet your different carrying and usage scenarios and personalized needs, including two different mounts for bike frame or belt, four Velcro straps with two lengths, three silicone cases in black, gray and red.
• PORTABLE - ZiiLock M is stored in a folding way. With a total length of 97cm / 38.2 inches, the chain could be shortened to only 22cm / 8.7 inches when folded and weighs 1.2kg / 2.7lbs which makes the lock convenient to carry or fixed on the bike frame.
• ABOUT ZiiLock - ZiiLock is dedicated to using the most advanced technology to build a proactive bike guard, provides excellent after-sales service for our products, allowing you to protect your bike while sharing the joy of cycling. Besides this mechanical key lock M, there are other smart folding locks for sale under our brand.

SDU

• PROTECT WHAT YOU VALUE ✔ This High Performance and Certified SIGTUNA Bike Folding Lock is made of special hardened ABS Steel bars and rivets and provides Maximum Security for your bike in all risk ares!
• STRONG AND SECURE ✔ This SIGTUNA Folded Bike Lock is made 5mm Steel Bars, with specially designed rivets for extensive holding power against leverage attacks!
• DURABLE and EASY TO USE ✔ This Bike Fold Lock comes with soft-touch Coating on the bars and matching silicone Lock Body Cover to protect your bike's paint job and an a easy-to-mount Mounting Bracket.
• 100% MONEY-BACK GUARANTEE ✔ If this SIGTUNA Folding Lock is not the favorite you ever owned - some say it is heavy, but that means quality - just send it back and get a 100% refund. SIGTUNA stands for its products. Our customers love that, we know you will too!
• BUY YOURS NOW ►► Want to have it tomorrow? Click "Add to Cart" NOW to buy your SIGTUNA Foldable Bike TODAY and know that your bike is 100% secured with this folding lock!

SIGTUNA

• 【COMPACT, DURABLE AND STRONG】The folded size of the bike lock is 5.2cmx6.7cm(LxH), the weight is only 0.71kg, compact and lightweight which won’t add extra burden to your bike. 5cm Thick high-strength alloy steel + Special hardened ABS make this anti theft bicycle lock anti-cutting, anti-sawing, anti-smashing. Embedded rivet technology provides extensive holding power for bicycle locks which against leverage attacks. The 2022 newlest heavy duty bike locks protect your bike SAFE
• 【ANTI THEFT LOCK CYLINDER】The bike locks adopts double-sided C grade pure copper lock cylinder, which can provide maximum anti-theft security. The lock cylinder is anti-rust, ensuring a longer service life of the scooter lock. Folding bike lock is equipped with one-button lock design, which can be easily locked without using a key, just press the lock cylinder. Note: When unlocking, please turn the key when it reaches the bottom of the bike chain lock cylinder
• 【EASY TO CARRY】Comes with mounting bracket, screws and bracket straps, the folding bike chain lock can be fixed on your bike frame and seat tube. Installation is easily and firmly, the bike lock combination won't wobble even on bumpy roads which provide you QUIET RIDE - No Rattle! Motorcycle lock is covered by soft rubber lacquer which will not cause any scratches to your bike and protect the lock from water, rust, corrosion
• 【WITH 3 KEYS】Specially designed just for your convenience! You can take one of the keys for your daily life while leave the other at home in case you lose it. Each link of the bike lock is made of strong alloy steel and connected by a special riveting process, which can folds very smoothly and quickly. Whether it is a daily commute or a long ride, this heavy duty anti theft bike locks can work excellently
• 【WIDE USES RANGE】The foldable bike lock is made of 26 pieces of thick alloy steel links, the length is up to 85cm, giving you enough secure locking space. Electric scooter lock set includes: 1* bike lock, 1* mounting bracket, 2* screws, 2* screw spacers, 2* mounting straps. If you have any questions about this bike lock, please feel free to contact us

ICOCOPRO

• TOP RATED LIGHTWEIGHT COMPACT BIKELOCK - Best Light Weight Folding Bike Lock. Portable Solid Key Bike Lock Protects Bicycle - No Code. Strong Equipment for City Outdoor & Urban Cycling. Bolt Cutter Drill & Saw Proof
• 3 YEAR WARRANTY BIKE LOCKS HEAVY DUTY ANTI THEFT - Patented Ultra Secure Hardened Waterproof Weatherproof Bicycle Protector for Peace of Mind with Anti Tamper Rivets. Multi Locking Guard System Stops Thieves
• BIKE LOCK WITH KEY & SECURE PROTECTION - Pro Kit & Accessories Set: Master Keys & Easy Carry Case Holder. Flexible Foldable Bicycle Locks Open to 85 CM Chain Link Circumference. Locks to Stands Racks & Bars
• PREMIUM FRAME MOUNT & LOCK FOR QUIET RIDE - No Rattle! Heavy Duty Bike Lock Mounting Bracket Accessory for Mountain Road Sport Standard Bikes & Scooters for Silent Gear
• 2020 EUROPEAN DESIGN AWARD WINNER - Smart Bike Lock with Combination of Maximum AntiTheft Security & Quality. Lock for Bike for Safe Cycles Outside. Sold Secure Silver Safety Tool

Seatylock

• WORLD’S ONLY WEARABLE FOLDING BIKE CLIP LOCK - Smart Cutting Edge Design for Stylish Protection. Clip to Belt or Slip in Bag or Pocket - Bike Security that Fits Your Unique Style. Sold Secure Silver Safety Tool
• PERFECT FOR ON THE GO LIFESTYLE - Go Freestyle with This Light Weight No Hassle Flexible Lock. Portable Easy to Carry & Opens Fast for Smooth Use. Cute Cool Pro Defense for Women & Men - No Chains Codes or Cables
• PATENTED ULTRA HEAVY DUTY ANTI THEFT TECHNOLOGY - Waterproof Weatherproof Bicycle Protector with Solid Protective Rivets. Multi Locking Antitheft Guard System & Kit with 3 Automotive Like Safe Keys
• PREMIUM LOCK SPECIALIZED FOR QUIET RIDE - Cut the Rattle! Super Quiet Accessory for City Electric Mountain Standard Bikes Scooters & Motorcycles for Silent Gear. Mounting Bracket Sold Separately
• TAIPEI CYCLE d&I DESIGN AWARD WINNER - Ultimate Combination of Patent Technology & Beauty. Anti Scratch Rust Resistant & Hardened Steel Coating Protects Frames Outside & in Urban Areas

Seatylock

• SET OF 2 MATCHING LOCKS & 6 IDENTICAL KEYS - Full Double Bike Security Kit with 2 Carrying Cases. 6 Easy Mix & Match Interchangeable Keys Work for Both Foldable Locks - Perfect for Couples & Adults with Kids
• TOP RATED LIGHTWEIGHT COMPACT BIKELOCK - Best Light Weight Flexible Portable & Solid Lock Protects Your Bicycle - No Cable Code or Chain Needed. For City Outdoor & Urban Cycling. Bolt Cutter Drill & Saw Proof
• PATENTED ULTRA SECURE HEAVY DUTY ANTI THEFT TECHNOLOGY - Hardened Waterproof Weatherproof Bicycle Protector for Peace of Mind with Strong Anti Tamper Rivets. Multi Locking Guard System Stops Thieves
• PREMIUM FRAME MOUNTS FOR QUIET RIDE - Cut the Rattle! 2 Super Quiet Mounting Bracket Accessories for Electric Mountain Road Sport Standard Ebikes Scooters & Motorcycles for Silent Gear
• 2020 EUROPEAN DESIGN AWARD WINNER - Smart Cutting Edge Design for Stylish Protection. Pro Combination of Ultimate AntiTheft Security & Quality Keeps Cycles Safe Outside. Sold Secure Silver Safety Tool

Seatylock

• 3 YEAR WARRANTY SUPER STRONG BIKE LOCK WITH KEY - Portable & Solid Bike Lock Protects Your Bicycle - No Codes Cable or Chain. For City Outdoor & Urban Cycling. Best Bike Lock. Bolt Cutter & Saw Proof to Stop Thieves
• 18/18 SECURITY LEVEL SOLD SECURE GOLD - 6.5mm Hardened Steel Plates for Ultimate Maximum Bike Protection. AntiTheft Security for Safe Cycles Outside. Top Rated Pro Safety Tool Electric Bike Lock
• PATENTED BIKE LOCKS HEAVY DUTY ANTI THEFT - Ultra Strong Anti Tamper Rivets with Strongest Guard System for Side Attacks. Unbreakable Waterproof Weatherproof Bicycle Protector for Peace of Mind
• CUT THE RATTLE! BEST FOR QUIET RIDE - Bicycle Lock Frame Mount. Secure Mounting Bracket Set for Mountain Road Sport Standard E Bikes ebikes Scooters & Motorcycles for Silent Gear
• RELIABLE & DURABLE - Flexible Foldable Lock for Bike Opens to 90 CM Circumference. Heavy Duty Bike Lock Security Kit & Accessories: Master Keys & Case Holder. Easy Carry Bicycle Locks & Links to Stands Racks & Bars

Seatylock