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Ultimate protection for high crime areas. X4P Quattro Locking Mechanism for 4-sided protection. Massive 16.8mm hardened steel TriRadius shackle resists all forms of cutting, prying or jacking and provides extra room for more locking options. crossbar and shackle coatings protect finishes.Â
- X4P Quattro Bolt Locking Mechanism locks shackle on four sides
- Z-Cylinder is bump-proof and resists picking, pulling or drilling
- TriRadius shackle creates more internal space for locking versatility
- Massive 16.8mm hardened steel shackle resists cutting, prying and jacking
- Rounded design and centred keyway eliminates pry points
- Co-moulded crossbar cover and double rubber coated shackle protects finishes
- All-metal end caps provide additional protection against hits and dropsÂ
- Automatic keyway covers helps seal lock internals against the elements
- Locking Mechanism: X4P Quattro Bolt
- Tumbler Mechanism: Z-Cylinder, European Type
- Shackle Diameter: 16.8mm Hardened Steel
- Coatings: Co-moulded Crossbar Cover with Metal End Caps. Double Rubber Coated Shackle Cover
- Keyway: Automatic Weather Resistant
- Keys: 5 Laser Cut Keys
- Warranty: Lifetime
- Extras: All-Tube Mounting Bracket Included
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £39.99 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £39.99 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Any order — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.

