NEW Crank Brush V2

Crank Brush V2 is designed for those who climb all over the world. It features 4 different sockets, so that it works for all of the most common metric and SAE bolt/nut sizes. You're not going to run into a bolt that you can't tighten with the Crank Brush V2.

3-year warranty that it won't break tightening bolts. 
If you break it, send me a picture and your receipt and I'll send you a new one minus shipping costs.