ABUS Shield 5755L XPlus NR Frame Lock
Compact, durable, and easy to use — the ABUS Shield 5755L XPlus NR offers reliable frame-mounted protection for everyday bikes and e-bikes. Designed to lock your rear wheel in seconds, it provides convenient immobilisation for quick stops or short errands, and can be paired with an ABUS plug-in chain for complete frame and wheel security.
The “L” version provides extra clearance for wider tyres, while the premium XPlus key system delivers superior resistance against picking and tampering. The “NR” (Non-Retaining) version allows the key to be removed even when the lock is open — a convenient feature for everyday use.
Features
- Security level 9 – high protection for everyday city and e-bike use
- ABUS XPlus key system for maximum pick resistance
- Non-Retaining (NR) version – key removable when unlocked
- Extra-large internal clearance (“L” version) for wide tyres and mudguards
- 8.5 mm hardened steel locking shackle for strong cut resistance
- Compatible with ABUS plug-in chains and cables (Adaptor Chain 2.0, 6KS/8KS series)
- Ergonomic key entry and smooth locking operation
- Made in Germany
Specifications
Security Level: 9 / 15 (ABUS Global Protection Standard)
Lock Type: Key (ABUS XPlus)
Key System: Non-Retaining (key removable when unlocked)
Shackle Thickness: 8.5 mm hardened steel
Internal Clearance: 78 mm (width) × 108 mm (height)
Wheel Size Compatibility: Fits most 26"–29" bikes and e-bikes with tyres up to approx. 60 mm wide
Mounting: Standard frame lock eyelets (spacing 68–85 mm) or with ABUS LH adapter kit
Weight: Approx. 600 g
Compatibility: Works with ABUS Adaptor Chain 2.0 and compatible plug-in chains/cables
Fitting Guide
The Shield 5755L XPlus NR mounts directly to frame eyelets on most city, trekking, and e-bikes. For bikes without dedicated mounts, use the ABUS LH Adapter Set to attach securely to the seat stays. Ensure at least 10 mm clearance between tyre and mudguard for proper operation of the shackle.
Use & Notes
Perfect for everyday riders and e-bike commuters seeking quick, frame-integrated protection. Pair with an ABUS plug-in chain to secure your frame and wheels for complete peace of mind.
| Model | Security Level | Key System | Key Type | Tyre Clearance | Plug-in Chain Compatible | Mounting Spacing | Typical Use | Notes |
|---|---|---|---|---|---|---|---|---|
| Pro Shield XPlus 5955 NR | 🔒 9 / 15 | XPlus (highest anti-pick protection) | Non-Retaining (key removable when open) | Standard – fits tyres up to ~55 mm | ✅ Yes (Adaptor Chain 2.0, 6KS/8KS) | 68–85 mm | City bikes, e-bikes | Premium cylinder, compact body. Best balance of size and security. |
| Shield 5755L XPlus NR | 🔒 9 / 15 | XPlus | Non-Retaining | Large (“L” version) – fits tyres up to ~60 mm | ✅ Yes | 68–85 mm | Trekking and wide-tyre e-bikes | Same cylinder as 5955 but with larger clearance for tyres and mudguards. |
| Pro Amparo 4750XL NR | 🔒 9 / 15 | Standard ABUS Precision Cylinder | Non-Retaining | Extra-Large (“XL”) – fits tyres up to ~70 mm | ✅ Yes | 68–85 mm | Cargo bikes, e-bikes with 2.4–2.6” tyres | Most generous clearance; slightly heavier; lower pick resistance (not XPlus). |
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Available for Electric Bikes only and subject to availability.