Bike Crankset Maintenance Bottom Bracket Removal Extractor Repair Tool

Key Features

• Net Weight 121g; Material Plastic, Metal
• Package Content 1 x Bike Crank Puller Remover
• Product Name Bike Crank Puller Remover
• Dimension 8 x 2.2cm/3" x 0.8"(L*D)
• Color Black, Silver Tone

Product Description

You just need an adjustable spanner,then:Remove the bolt in the crank arm.Screw the lower black part of the tool into the crank until tight.Screw in and continue to tighten the silver piece of the tool until the crank starts to move.