Key features

• •3 in1 chain whip tool: It can be used as a fixed wrench with card flywheel, mounting wrench for the middle shaft and hook wrench for the tail Suitable for 5-11 flywheels, racing bikes, mountain bikes and other types of bikes.
• •Bottom bracket crank puller: You can remove the undercarriage from the bike and maintain daily bike maintenance without damaging the bike's components. The crank puller of the bottom bracket can be used with the extraction key or the wrench.
• •Crank Puller: One end can be used to remove the square crankset, one end can be used to remove the screw from the old bottom bracket. You will need to bring your own 58mm or 16mm or just use an adjustable wrench. Suitable for standard square bottom brackets.
• •Sprocket puller tool: The cassette puller is used to assemble and dismantle freewheel sprockets. It is made of carbon steel with anti-rust treatment on the surface. (Note: the secondary tool must be used with your household's adjustable wrench. This product does not come with an adjustable wrench.)
• •Bike Spoke Wrench Tool: It is used to adjust the tightness of bicycle spokes or electric vehicle spokes to correct and prevent wheel deformation. The spoke wrench fits over spoke gauges from 10-15.