Itaian company Effetto Mariposa?s workshop grade torque wrench will prolong the life of your components by ensuring that you don?t over tighten your lightweight parts, especially if you happen to be ham-fisted.

This micro metric wrench has the finish and weighty feel of the highest quality workshop parts and is of the click type, which can be adjusted in the handle from 2-16mm. Then just fit whichever of the 16 bits supplied that you need into the magnetic head and torque away.

Supplied in a tough plastic case, 2, 2.5, 3, 4, 5, 6 and 8mm hex keys are supplied, 3 and 4.5mm flat screwdrivers, 0, 1 and 2 Philips and Torx keys T20, T25, T30. This range should have everything covered on your bike.

At £119.99 the wrench is not cheap but it is an excellent piece of kit for any workshop and what price can you put on not only safety but the life of your components?

Contact: Upgrade Bikes Ltd 01403 711 611,