ABUS Pro Shield XPlus 5955 NR Frame Lock
The ABUS Pro Shield XPlus 5955 NR is a high-security frame lock designed specifically for city and e-bikes. Mounted directly to your bike’s frame, it immobilises the rear wheel with a simple turn of the key — perfect for quick stops, errands, or pairing with an additional plug-in chain for full-frame security.
Featuring ABUS’s premium XPlus key cylinder, the 5955 delivers exceptional resistance to picking and tampering. The “NR” (Non-Retaining) version allows the key to be removed even when the lock is open — a practical touch for convenience-focused riders.
Features
- Security level 9 – strong protection for daily use and e-bike parking
- ABUS XPlus key system offers maximum pick resistance
- Non-Retaining (NR) version – key removable when unlocked
- Hardened 8.5 mm steel locking shackle resists cutting and sawing
- Large internal clearance for wide tyres and mudguards
- Compatible with ABUS plug-in chains and cables (e.g., Adaptor Chain 2.0, 6KS series)
- Durable housing with corrosion-resistant coating
- 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: 59 mm (width) × 107 mm (height)
Wheel Size Compatibility: Fits most bikes with 26"–29" wheels or 650B/700C tyres up to approx. 55 mm wide
Mounting: Standard frame lock eyelets (spacing 68–85 mm) or ABUS LH adapter kit for bikes without mounts
Weight: Approx. 550 g
Compatibility: Works with ABUS Adaptor Chain 2.0, 6KS/8KS plug-in chains, and AC plug-in cables
Fitting Guide
The Pro Shield XPlus 5955 mounts directly to frame eyelets on most e-bikes and city bikes. If your frame does not have dedicated mounting points near the rear seat stays, use the ABUS LH Adapter Set for secure installation. Ensure at least 10 mm clearance between tyre and mudguard for proper operation of the locking shackle.
Use & Notes
Perfect for daily commuters, cargo bikes, and e-bike riders who want quick frame-mounted security. Combine with an ABUS Adaptor Chain 2.0 for complete protection of both frame and wheels in one lock system.
| 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.