Ha, so we might have forgotten to do #tooltuesday last week. WOOPS!
Anywho, the answer to our DOUBLE CHALLENGE was ‘crank puller’ and ‘crank arm socket wrench’. Sheer Hossain, you’re our winner! Find out how these two awesome tools work here.
It’s a seat post sizer!
Each ‘cone’ has gradual steps representing a size in millimeters. Simply place it into the tube and either read the size marked on it, or in the case of our tools since markings have worn off, use digital calipers to get the exact dimensions.