ThreeH Bike Crank Extractor Bottom Bracket Remover Spanner Repair Tools Kit Crank Puller BK74

Bike Bottom Bracket Removal: Made of 45# steel Length: about 48mm Suitable for any 20 teeth splined type bottom bracket - generally the type used for any bike with a suntour, shimano, truvativ chainset.  Bike Crank Extractor Puller: Material: 45# steel How to Use: 1. Remove the bolt in the crank arm  2. Screw the lower black part of the tool into the crank until tight  3. Screw in and continue to tighten the silver piece of the tool until the crank starts to move  Wheel Spanner(very thin,pay attention to even force when using): Made of 45# steel, durable and superior quality Specifications for the 8,10,11,12,13,14 and used for adjusting the rim Five slot caps wrench, O-shape and round edge, perfect for spoke cap, protecting the hands of users Package Including  1 * Bike Bicycle Crank Extractor Puller  1 * Bike Bottom Bracket Removal 1 * 16mm Spanner