How To Use Simple Bicycle Spanner Tools?

Over 20 years production experience in bike tools, we share you about material options about spanner.

A simple bicycle wrench, with a thickness of 1-2mm, EXW costs around $0.50. We generally uses A2-A3 steel. This kind of tool is used to dismantle the screws of bicycles. As we will not use too much strength to fix the screws, A2-A3 steel can do the job perfectly.

The thickness of bike flywheel spanner, bike axle spanner and other products is about 2mm-4mm. The selling price is $1-$2. Generally, 45# carbon steel with surface quenching or coating treatment. This kind of wrench will be used with the socket tool, and we will use more strength to do the work.

Bicycle torque wrench, etc., the thickness of the product is about 2-10 mm, made of vanadium steel, can bear more weight.