A physical lock does one job well: it adds time, noise, and visible hassle to a theft attempt. The right choice depends on where the bike sleeps and what you will actually carry. This roundup covers four catalog-backed physical-security products: an alarm disc lock, a silent disc lock, a hardened chain, and a cable strap that is honestly limited to securing luggage.
U-locks and ground anchors still matter, but the catalog does not currently list a qualifying U-lock or anchor to recommend. We cover how to evaluate both without inventing a product, then point you to the broader Security roundup for the recovery and alarm layers that sit beside a physical lock.
A hardened steel body, a 14mm hardened steel pin through your brake disc, and a 120dB alarm that activates from vibration or tampering. It also includes a reminder cable, and the compact format is easy to carry between stops. The practical starting point for a commuter who wants a physical lock that announces interference.
The Granit 68 is ABUS's top-rated disc lock — a hardened steel body with a 14mm hardened Nano Protect steel shackle, rated 10/10 on ABUS's own theft-resistance scale. There is no alarm, so there is no battery or siren to bypass. Thread it through the brake disc for a compact mechanical layer, then pair it with the Oxford Screamer when you want one lock to provide the audible warning.
The Keeper 785 threads a 7mm hardened steel chain through your rear wheel or around a fixed object and clicks shut with a built-in disc lock that matches the chain body. At 85cm, it is long enough to loop through a rear wheel and around a ground anchor or bike rack but short enough to carry without a dedicated bag. Entry-level chain security that is meaningfully stronger than a cable lock — 7mm hardened steel resists the bolt cutters that defeat most budget chains. The Kryptonite disc lock body is pick-resistant. A genuine step up from nothing for urban parking.
A 4.5-foot 7×7 stainless steel cable core wrapped in Kevlar braid, with a combination lock at the end. Loop it through a Kriega bag and around the bike's frame to keep the bag attached when parked. It is meaningfully better than nothing for luggage security, but it is not a substitute for a proper chain lock.
A commuter needs a lock that gets used every day. A touring rider needs security that earns its space in the luggage. Storage needs a fixed point and a chain that stays attached. Before you build the rest of the kit, compare the broader Security roundup, browse the Gear Hub, and use the Starter Pack if you are still filling in the basics.
Use a compact disc lock at every stop. The Oxford Screamer adds an audible deterrent; when the bike will sit overnight, add the Keeper 785 through the rear wheel and around a usable fixed point.
Keep the carry burden honest. Choose the Oxford Screamer when you want an alarm, or the ABUS Granit 68 when you want a silent mechanical lock with no battery. Add the chain only when your route includes overnight fixed points and your luggage has room for it.
For a garage or long storage stop, make the fixed point do the heavy work. Use the Keeper 785 or another properly sized hardened chain at the anchor, then add a disc lock as an independent second layer. The anchor itself is not in the current catalog; see the Workshop hub before you plan the install.
A disc lock is compact and quick to fit, but it only immobilizes the wheel. A chain lock can tie the rear wheel or frame to a fixed point, but it is heavier to carry. A U-lock is rigid and compact, but it must fit around the part of the motorcycle and anchor you want to secure. Use a disc lock for quick stops, a chain for overnight parking when a fixed point is available, and a U-lock only after confirming the fit.
Treat a security rating as a comparison within the maker's test system, not as a universal promise. Look for hardened steel, a protected locking mechanism, a substantial pin or shackle, and a design that limits leverage. The ABUS Granit 68 is rated 10/10 on ABUS's theft-resistance scale, the maximum on that scale, but no rating makes a lock theft-proof. Placement and a fixed-point connection still matter.
Carry a compact disc lock and use it at every stop; the Oxford Screamer adds a visible alarm to the mechanical wheel lock. For overnight or higher-risk parking, add a hardened chain through the rear wheel to a fixed point. The setup should be fast enough that you will use it consistently, because an unused lock provides no deterrence.
Touring riders should start with the smallest disc lock that fits the brake disc and add a chain only when the route and luggage capacity justify the weight. The Oxford Screamer is the alarm option; the ABUS Granit 68 is the silent mechanical option. If you expect overnight stops with usable fixed points, the Kryptonite Keeper 785 adds more reach, but do not pack a chain you will leave behind.
For storage, use a hardened chain through the rear wheel or frame and connect it to a properly installed ground anchor or structural fixed point, then add a disc lock as a second independent layer. Anchor placement, fastener choice, and the concrete or structure behind the anchor determine the result. MotoStash does not currently list a ground-anchor product, so follow the anchor maker's installation requirements and use the Workshop hub for installation planning.
Keep the anti-theft cluster together: Security roundup · Gear Hub · Workshop · Starter Pack
Four catalog-backed physical-security options, from quick disc-lock stops to a fixed-point chain setup and honest luggage protection.
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