The K-Traz U13 L is a U-lock with an extremely large loop made from very high resistance steel and a cable that guarantees extra security for the wheels and saddle. Fitting to the bike is quick and easy using the mount frame (included) that can be used on any tube from 20 to 80 mm in diameter. Provided with 3 keys and the possibility to duplicate keys in case of loss.

• Security level 13 (out of 20) for use in high risk areas 
• Z Safe: Powerful double locking system. High resistance against impacts and twists
• Tensile and torsion strength. Antitheft and anti drilling 
• 3 keys included in case of loss
• Long handle, so easy to attach
• Quick mounting using mounting clip
• Material: Hardened steel
• Diameter: 13mm
• Dimensions: 115 x 292mm
• Type: U-lock
• Mounting: Adjustable on down tube - Ø from 20 to 80mm

Youtube Video: https://www.youtube.com/watch?v=523q6gX-8Dk