BBB has all the best tools & accessories for your bike. This TorqueFix Torque Wrench (BTL-94) is designed for the precise installing and tightening of specialised bicycle components and won't harm your premium carbon parts. It's a workshop-quality tool which is ideal for Professional or Home mechanics alike. Pre-Set at 4 NmDelivering a sophisticated method of tightening indication, this wrench is pre-set at 4 Nm and provides a click-mechanism while rotating clockwise to indicate when torque setting is reached.High-Quality SteelFeaturing a composite material crank handle for a strong & reliable grip this hefty and chunky hand-held tool is made with high-quality steel for improved functionality and longer life. The TorqueFix Wrench comes with 4mm + 5mm Allen Keys and a T25 torx key included.