Designed with the professional cyclist in mind the pro 3 15nm torque wrench set will allow you to achieve the precise amount of torque adjustable from 3 15nm for stems handlebars and seatposts the set includes a selection of chrome vanadium sockets with an extension adaptor lm features pro 3 15nm torque wrench set adjustable from 3 15nm can be used with most handlebars stems and seatposts includes m3 m4 m5 m6 t25 t30 chrome vanadium sockets and an extension adaptor supp