The crank brothers multi 5 tool is the smallest tool from crank brothers range it aims to help you out as much as possible when you39re out on the trails and if you find that you only even need hex wrenches and screwdriver tools out on the trails then this fantastic value for money crank brothers multi tool is what you need to be packing in your bag weighing in at a mere 85g the tool is the perfect companion to have in your bike so when you need to make a few adjustments when you39re ou