Reduce stress - if your bike is any good then it will have cost you some money. Lock your bike and improve the chances that it stays in your possession, or mark it to make it less appetising to steal.
This Kryptonite lock and chain is designed for extreme security needs in high crime areas, or just peace of mind. Kryptonite security rating: 10/10 Size: 150cm (5 ft) long, 15mm schackle diameter Anti-Theft protection: UK Bicycle £2,250
The Abus Alarmbox - A universal alarm system
Abus Numero 5510C combination lock
The new Granit Plus 470 packs in a whole host of features to create a really impressive lock
Abus Ugrip Bordo 5700k
The Kryptonite Mini 5 U-lock is the lock of choice for many bike messengers worldwide due to its compact size, relatively light weight and tough build. Kryptonite security rating of 7 out of 10. Size: 8.3cm x 14cm (3.25 x 5.5 inches) Anti-Theft Protection: UK Bicycle £900
This Kryptonite fahgettaboudit U-lock style lock gives extreme bicycle protection! Kryptonite security rating: 10/10 Size: 8.3cm x 15.3cm (3.25" x 6") Anti theft protection: UK Bicycle £2,500
The Kryptonite New York bike lock is a maximum security U-lock for high theft areas Size: 10.2cm x 20.3cm
Bikes don't just get stolen outside - use this Kryptonite ground anchor in the garage (or outside) to give yourself an extra secure locking point.
Bicycle security from Kryptonite for moderate to high crime areas, with a standard length shackle. Kryptonite security rating of 6 out of 10. Size: 10.2cm x 29.2cm (4 x 11.5 inches) x 13mm Anti-Theft Protection: UK Bicycle £800
AXA Roll 75 Cable Lock
Exceptional value pack featuring the sold secure silver rated Sinus Plus lock with the bonus of a 120cm/12mm braided steel cable for locking up wheels and saddles and to act as a secondary deterrent.