Zefal K-Traz U13 S Lock new in How are you going to

How are you going to navigate what life throws at you

Adjustable entry and release tension settings

The DFour DUB power meter brings simplicity and ease-of-use to your training

Reversable outer clamp design allows for 12mm or 23mm offset options

allowing you to slice through the air with ease

Zefal K-Traz U13 S Lock new in How are you going toThe K Traz U13 S is a U lock with a loop made from very high resistance steel. Compact and lightweight, this lock is easy to carry. 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. Features Powerful double locking system. High resistance against impacts and twists. Tensile and torsion strength.