9.5mm hardened square link chain. Sold Secure Silver. Tough double locking padlock with hardened steel shackle which doubles as a disc lock.

10mm square link chain. Tough Chain Lock. Specially heat treated to resist attack. Convenient cloth chain cover. Pick resistant lock. Key dust cover.

12mm Square Link Chain. Sold Secure Gold. The UKs biggest selling approved chain and padlock. High Security Motorcycle Security Chain & Padlock.

The new 14mm more portable and flexible security chain.Chrome Molybdenum hardened security chain. Extremely secure hardened chain to protect against the most aggresive mechanical attacks. Ideal to secure Motorcycles/Scooters etc. Supplied with SS50 Stronghold solid close shackle padlock. Anti-corrision finish. Chain available up to five metres in length sleeved/ up to 10 metres unsleeeved.

14mm Hex chain Ni-Cro-Moalloy steel links. Sold Secure GOLD & Thatcham approved. Ultra Strong Chain and Padlock. Cloth covered chain can be easily stowed under the seat. Ultra-strong padlock made from hardened boron steel armour casing. Double locking mechanism.

16mm CroMo hardened steel round link chain. Sold Secure Gold. Double locking mechanism and can also be used as a disc lock. Ultra Strong Chain & Padlock. The Oxford Nemesis Padlock boasts a 16MM hardened steel shackle, an anti-pick DOUBLE locking mechanism and can also be used as a disc lock. Huge 16mm CroMo hardened steel round link chain. Cloth sleeve covered with reflective material section.

11mm hardened steel chain links. Sold Secure Gold. Ride Magazine Recommended. Armoured hardened steel case 3mm diameter protecting the shackle and the locking system. Shackle diameter 12mm. Luma Solido Double locking system with hardened steel balls. 10 disc locking system, with reversible key.

16mm close link chain. Sold Secure Gold & CEN No. 6 security rating. Supplied with SS65CS Sold Secure Gold Padlock. The Squire Ex-caliber motorcylce chain and lock has the highest grade alloy steel - through / case hardened process for maximum strength. The Ex-caliber chain cannot be bolt cropped or sawn by hand. Sleeved and plastic cuffed to prevent fraying. Squire SS65CS Sold Secure Gold approved padlock included.

13mm link diameter chain. Sold Secure tested and approved. Can not be bolt cropped by hand. Chain end links are 16mm diameter. The Bulldog Bike Lock cast steel round socket is concreted into ground. 25mm thick case hardened Bulldog Super Lock Bolt secures chain to ground socket. Bright red woven fabric sleeving for high visibility and protection. Can be used with the flush fitting ground anchor or with the recessed cup to form a portable, heavy weight, loop chain to wrap around lamp posts, poles etc.

19.85mm link diameter chain. Sold Secure Gold . This chain cannot be bolt cropped by hand- 19mm chain will NOT fit into the jaws of the largest bolt croppers. Highest grade Alloy steel. The PJB Untouchable Chain Lock is case hardened process for maximum strength and security.

19.85mm diameter links. Sold Secure Gold. Supplied with Squire SS65 Stronghold padlock. "Untouchable" 19mm high spec security chain. PJB Untouchable Chain has unique lasercut end link to enable a wider choice of locks to be used. Highest grade Alloy steel. Case hardened process for maximum strength and security. NOTE: NOW Orange protective sleeve.