What a great way to close out the end of the day by riding our magnum e-bikes watching the colors in the shy change while feeling the cool breeze on our faces after a hot day.
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ChainKASE X-TREME Heavy Duty Titanium Enforced Chain Key Lock
Protect your valuable e-bike with the ultimate security solution - the ChainKASE X-TREME Heavy Duty Titanium Enforced Chain Key Lock. This 4-foot chain lock is specifically designed to meet the unique security needs of high-value electric bikes. With its cutting-edge features and robust construction, the ChainKASE X-TREME offers unparalleled protection for your Magnum e-bike, whether you're parking in urban areas, at charging stations, or during extended stops on your adventures.
Key features:
- E-Bike Optimized: Designed to secure the frame and wheels of Magnum e-bikes effectively
- Dual-Bolt Locking: Superior mechanism resists the high torque of e-bike motors during theft attempts
- Z-Key Cylinder: Intuitive design with advanced BumpBlok technology to protect against e-bike-specific theft techniques
- Titanium Reinforced: 8mm hexagonal hardened steel chain withstands cutting attempts, even with power tools
- Versatile Length: 4-foot chain allows secure locking to a variety of fixtures, accommodating Magnum's range of e-bike sizes
- Weather-Resistant: Resilient cover protects against rain, heat, and road debris during your e-bike adventures
- Night Security: Reflective elements enhance visibility when your e-bike is parked in low-light conditions
- Easy Transport: Includes a mounting bracket compatible with Magnum e-bike frames for convenient carrying
Whether you're commuting on your Magnum e-bike, taking a lunch break during a long ride, or storing your e-bike overnight, the ChainKASE X-TREME provides the robust security and peace of mind you need to enjoy your e-bike to the fullest.
Made by BiKASE, a family-operated business crafting quality accessories for all types of cyclists. From road purists to e-bike adventurers, BiKASE enhances every ride with well-designed products that add comfort and convenience.
- Metro
- Metro+
- Metro S
- Metro X
- Metro 750
- Ui5
- Ui6
- Ui6+
- Cosmo
- Cosmo 2.0
- Cosmo S
- Cosmo X
- Cosmo+
- Cosmopolitan Gen 1
- Cosmopolitan Gen 2
- Navigator 27.5"
- Navigator S
- Navigator X
- Voyager
- Voyager 27.5"
- Forever
- Pilot Mid-Drive
- Pilot Hub Drive
- Mi5
- Mi6
- Peak 27.5"
- Peak 29"
- Peak T5
- Peak T7
- Vertex
- Summit 27.5"
- Summit 29"
- Low Rider 1.0
- Low Rider 2.0
- Cruiser 1.0
- Cruiser 2.0
- Pathfinder 350
- Pathfinder 500
- Pathfinder T
- Scout
- Nomad
- Ranger 1.0
- Ranger 2.0
- Classic 1
- Classic 2
- Premium 1
- Premium 2
- Premium 3
- Payload
Shipping
- Orders typically ship within 1 business day
Returns
- 30-day return window (conditions apply); All returns require preauthorization - please contact us first
- Note: All battery sales are final
Need assistance? View our detailed policy or contact support for help
Product Overview
Description
Protect your valuable e-bike with the ultimate security solution - the ChainKASE X-TREME Heavy Duty Titanium Enforced Chain Key Lock. This 4-foot chain lock is specifically designed to meet the unique security needs of high-value electric bikes. With its cutting-edge features and robust construction, the ChainKASE X-TREME offers unparalleled protection for your Magnum e-bike, whether you're parking in urban areas, at charging stations, or during extended stops on your adventures.
Key features:
- E-Bike Optimized: Designed to secure the frame and wheels of Magnum e-bikes effectively
- Dual-Bolt Locking: Superior mechanism resists the high torque of e-bike motors during theft attempts
- Z-Key Cylinder: Intuitive design with advanced BumpBlok technology to protect against e-bike-specific theft techniques
- Titanium Reinforced: 8mm hexagonal hardened steel chain withstands cutting attempts, even with power tools
- Versatile Length: 4-foot chain allows secure locking to a variety of fixtures, accommodating Magnum's range of e-bike sizes
- Weather-Resistant: Resilient cover protects against rain, heat, and road debris during your e-bike adventures
- Night Security: Reflective elements enhance visibility when your e-bike is parked in low-light conditions
- Easy Transport: Includes a mounting bracket compatible with Magnum e-bike frames for convenient carrying
Whether you're commuting on your Magnum e-bike, taking a lunch break during a long ride, or storing your e-bike overnight, the ChainKASE X-TREME provides the robust security and peace of mind you need to enjoy your e-bike to the fullest.
Made by BiKASE, a family-operated business crafting quality accessories for all types of cyclists. From road purists to e-bike adventurers, BiKASE enhances every ride with well-designed products that add comfort and convenience.
- Length 4 feet (ideal for securing your e-bikes to most fixtures)
- Chain Material8mm titanium enforced hexagonal hardened steel
- Locking MechanismDual-Bolt system (resistant to e-bike motor torque)
- Key TypeZ-Key with BumpBlok technology
- Number of Keys3 laser-cut keys
- CoverWater and heat-resistant chain cover
Customer Reviews
Overall rating: 4.2 / 5 from 229 reviews.
Everything about this bike is wonderful, I love it. The accessories are perfect and fit just right and talk about quality it's awesome! Thanks
Great choice!
IT'S PERFECT, EXACTLY WHAT WE NEEDED.
Looks awesome
Perfect for my yeti
Universal Adjustable Bottle Cage with Anywhere Strap Adapter
Perfect fit for my new Magnum E-Bike!
Great
Works great and so do the brakes
Well made and very simple to use. It's the perfect size for my Samsung Galaxy A36 and with the padded insert, I can also add my garage door opener in addition to my phone. The velcro straps hold this bike wallet firmly in place and attaching it to my bike was really easy.
Locke is adjustable on the frame easy to use easy to reset the combination. Cable is sturdy and prevents where on the bike frame.
Both my bike and my wife .
Super fast delivery, simple install, and works great. We use it to navigate and live it!
Fits bike well
Very nice mirror well made doesn't become out of adjustment every bump you hit 👍 and looks great great quality.
I love everything about my magnum low rider, bike is awesome. Have mirrors, cup holder, saddle bag , blue tooth speaker, foldy lock, plus another lock, degreaser for chain , chain oil, basket, head light and helmet, and bike polish, tools, bike tire pump, pressure gauge. Have fun when I ride! I’m old. But discovered a new sense of freedom.also get exercise, by choosing to pedal, but love having power. Thank you for experience of freedom. At first I was scared, perhaps clumsy/ uncoordinated. Oh but not now. King of the road. Like always Safety First.
Excellent for keeping an eye on things. Easy to adjust.
It's not fitting the rack like it's supposed to. It won't clip on.
Great if you are in traffic
Wherever I ride, folks are impressed at the quality of the bike and the additional equipment. Love it!
Saddle bags very roomy.
this is installed to my Magnum Low Rider 2.0. It gives me good visibility to rearward coming traffic. However, it shakes constantly but stops if I place my hand on it. I think its' light-weight makes it susceptible to a resonant frequency.
Basket stays loose not theft proof
Works great!
The cover for the battery charger broke. The rubber cover replacement was not available, so I ordered cover for something else and the full cover. This new cover fits snug , and fits other bikes but still works nice for this bike, wife also like the small pouch . I’m thinking of getting one for my bike.
E-Bike Battery Cover - Weather Protection & Insulation (Universal Fit)
perfect
Bags are fine. The straps don't work great on the top bike rack. They are hard to put on with the design. The bags are roomy though and we will see how thry do in rain/snow.
Nice
Another HORRIBLE design. Clumsy, in the way and no instructions.
Universal Adjustable Bottle Cage with Anywhere Strap Adapter
Horrible design. Clumsy and invasive. Would NOT recommend. Also no instructions. Had to look at pictures on website to figure out.
Came with no instructions on how to set the lock
Very nice, good quality fabric and design.
Clumsy and in the way.
I have only used the mirror a few times and so far they are working great.
👍
Works will
Easily put together, excellent bikes. 1 have 1 charger that doesn’t work, will contact them directly. Two excellent bikes
What an amazing design. It adjusts so easily, and won't become obsolete as water bottles, etc continue to morph in size & shape. The long & sturdy velcro strap made it easy to find a good location to mount the holder on my bike -- accessible but not interfering with movement.
Universal Adjustable Bottle Cage with Anywhere Strap Adapter
Solid! No concerns about my phone slipping out or even shifting position. It takes a bit of practice in slipping it back out. I want to tell it "Let go please!" I was able to position it so I can set to record & video portions of my ride. Love the extra clamp feature. Easy to install (although my handlebars are starting to get a bit crowded)!
Excellent quality; easy to attach; and I feel so secure being able to glance at the mirror instead of turning my head to look back.