Kryptonite Evolution Mini-7 Bike U-Lock with Cable

  • Robust Security: 13mm hardened steel shackle resists tools, bolt cutters, and leverage attacks. Includes a 10mm x 4ft security cable. Rated 7/10 on the security scale.
  • Advanced Design: Double deadbolt anti-rotation, pick and drill-resistant disc-style cylinder, and sliding dust cover. Comes with three stainless steel keys; one featuring an LED fob for visibility.
  • Key Safe Program: Kryptonite offers global shipment of first 2 replacement keys for free if lost.
  • Anti-Theft Protection: Offers up to $2,500 reimbursement for theft.
  • Additional Features: Includes the FLEXFRAME-U BRACKET for multi-location transport and a braided steel cable for accessory security.
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Description

Ever had that heart-sinking feeling of coming out of a cafe only to find your bike’s vanished? Well, say hello to your two-wheeler’s new best friend: Kryptonite Evolution Mini-7 Bike U-Lock with Cable.

First off, let’s talk about the 13mm Hardened Max Performance Steel Shackle. This bad boy laughs in the face of hand tools, bolt cutters, and those sneaky leverage attacks. Plus, with its double deadbolt anti-rotation design, this lock isn’t getting twisted or turned anytime soon. Your bike is going nowhere unless you say so. Need some additional security for those quick coffee stops? They got you covered with a 10mm steel looped cable. Perfect for looping through that front wheel or any accessories you’ve got.

I know, I know – keys get lost. But Kryptonite’s got your back! With their Key Safe Program, they’ll ship your first two replacement keys for FREE. Worldwide. Yep, you read that right. Plus, there’s an Anti-Theft Protection Offer where you could get up to $2,500 in reimbursement. 🤑

Now, the lock itself? It’s a thing of beauty. The disc-style cylinder is both pick and drill resistant, with a handy sliding dust cover to keep out all the grime and gunk from the streets. And those keys? Three stainless steel wonders, with one of them even boasting an LED key fob. No more fumbling in the dark!

Worried about carrying this fortress around? Don’t be. The FLEXFRAME-U BRACKET ensures a convenient, hassle-free transport. And on the security scale, it’s rated a solid 7/10. Perfect for everything from quick stops in the city to all-day parking in the ‘burbs.

In short, Kryptonite’s combined fantastic features with unmatched support programs, making their Bicycle Locks the ultimate guardian for your prized bike. So gear up, lock in, and ride on with peace of mind!

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Frequently asked questions (FAQ)

Fixed Gear Focus Gear is your source for fixie, single-speed, & track bike content. Here are some answers to the most frequently asked questions to regarding fixed-gear cycling.

A fixed gear bike (or "fixie") is a bicycle where the rear cog is directly connected to the rear wheel with no freewheel mechanism. This means the pedals always move when the wheels are moving—you can't coast. When you pedal forward, you go forward. When you pedal backward, you go backward. This direct connection gives you complete control over your speed and creates a unique riding experience that many cyclists find more connected and engaging than traditional bikes.

Riders love fixed gear bikes for their simplicity, low maintenance, and pure riding feel. With fewer components (no derailleurs, shifters, or complex drivetrain), there's less to break and maintain. Many find the constant pedaling motion improves their pedal stroke efficiency and builds leg strength. Fixed gear bikes are also incredibly affordable, making them perfect for urban commuting, bike messengers, and anyone who wants a reliable daily rider. Plus, the minimalist aesthetic and customization options appeal to cycling enthusiasts who want a bike that reflects their personal style.

There's definitely a learning curve, but most people adapt within a few rides. The biggest adjustment is not being able to coast—your legs must keep moving. Start in an empty parking lot to get used to the constant pedaling and learn to slow down by resisting the pedals. Many beginners find that riding with at least a front brake helps build confidence while learning. After a week or two, the fixed gear motion becomes second nature and feels completely natural.

Legally and practically: yes, you should have at least a front brake. While experienced riders can slow down by resisting the pedals (called "skidding"), this technique isn't reliable for emergency stops and wears through tires quickly. Most jurisdictions require at least one brake on bicycles ridden on public roads. A front brake gives you much better stopping power and makes fixed gear riding safer and more practical, especially in traffic or when riding in wet conditions.

Both bikes have one gear, but that's where similarities end. A single speed bike has a freewheel, meaning you can coast when you stop pedaling—just like a regular bike but without gear shifting. A fixed gear bike locks the cog to the wheel, so the pedals must always move when the bike is moving. Many fixed gear bikes come with flip-flop hubs that let you switch between fixed and freewheel modes by flipping the rear wheel around, giving you the best of both worlds.

Absolutely! Fixed gear bikes are actually excellent for beginners because of their simplicity. With no gears to shift or complicated components to maintain, new riders can focus on basic cycling skills. The constant pedaling motion naturally teaches smooth pedal technique and bike handling. Start with a flip-flop hub so you can practice on the freewheel side first, then switch to fixed when you're ready. Many cycling coaches recommend fixed gear bikes for winter training because they develop efficient pedaling habits that carry over to all types of riding.