There are no details of the jobs you plan and you will need to check your owners manual as this tool is designed for fasteners with low torques. Most fasteners securing break components to the bike may be at the top end of the scale and the wrench may only prove useful when you are working at component level. However, if your bike is carbon fibre, the torque setttings are crucial to prevent damage to the bike and that is where this tool comes into its own. The torque on the fastener securing your pedal crank arm (unless splined) is usually in the range of 40Nm and hence much more than the range of this torque wrench.