The padlock on this range-topper boasts a huge 16mm hardened steel shackle and an anti-pick, double locking mechanism. Each lock comes with three high security semi-elliptical keys along with a replacement key service should any get lost. Though big in strength, the Nemesis padlock can fit under the seat of most motorcycles and is available separately to use as a disc lock.

• High security, independently approved disc lock

• 16mm hardened steel shackle prevents bolt cropping

• Anti-pick and anti-drill lock cylinder

• Double security by securing onto disc with chain

• Anti-pick Oxford key design

• 3 (replaceable) keys provided, with a dust cover to protect the lock barrel from dirt ingress

The impressive Nemesis chain wouldn't look out of place attached to a ship's anchor, constructed from huge, 16mm CroMo hardened steel round links, it is available in three lengths; 1.2m, 1.5m &2.0m.

The links are covered with a protective and reflective material sleeve - visible so that any would-be thief will spot the Nemesis and find another target.

• Reassuringly huge 16mm hardened steel shackle and links

• Cloth sleeve protects paintwork

• Zinc coated to prevent corrosion

• Five-minute attack tested against drills, sledgehammers, bolt croppers and saws

• Available in three lengths: 1.0m, 1.5m & 2.0m