The Oxford Grinder range is engineered to combat the growing threat of angle grinder attacks, delivering next-level security for your bike.

Both the Grinder S1 and S2 are designed to outlast and outperform leading locks, resisting up to 5x more cutting discs thanks to their hardened square steel shackles and advanced anti-angle grinder carbide coating. The unique faceted carbide surface deflects grinder blades from edge to edge, rapidly destroying discs and dramatically slowing down theft attempts.

A high-security double-locking system prevents shackle rotation, meaning thieves must cut through both sides of the lock to gain access.

Certified Powered Cycle and Pedal Cycle Sold Secure DIAMOND this security solution is the last lock you’ll ever need.

Built for everyday use as well as maximum protection, the Grinder S1 features:

Key Features

• Protective silicone-coated shackle and body to help prevent bike damage

• A self-sealing keyway cover to keep out water and debris

• A highly pick- and drill-resistant disc detainer lock cylinder for reliable, smooth operation

• Anti disc cutter coating – takes an average of 10 discs to cut through one side of the shackle

• 14mm hardened steel shackle core

• Double locking mechanism

• Unique carry bracket

• Weatherproof key barrel shield

• Supplied with 3 keys

• Replacement key service should you lose all your keys

• Independently tested

• Sold Secure Powered Cycle & Pedal Cycle DIAMOND

• 10 year guarantee*