4pcs/set Mountain Bike Repair Tool Kit Bicycle Repaiing Tool Cranked Remove/Cut Chain/Axis Extractor Tool

Package included: 1x bike chain breaker 1x bottom bracket remover 1x crank extractor 1x bottom crank bracket removal tool bottom bracket remover color: black teeth: 12 teeth material: carbon steel shape: 6-pin screw shaped fit for any other brand splined bottom bracket suitable for any 20 teeth splined type bottom bracket -generally the type used for any bike the tool can be used with either a 24mm socket, wrench or an adjustable spanner to remove multiple-freewheels and other tower wheels of mountain bikes and road bikes bike chain breaker material: steel firm and durable. small & compact chain tool, it can be carried anywhere. double driving pin for easy chain breaking. specially designed to remove and install chain pins. a grip for comfortable handling. fits common bicycle chains of 8/9/10 speed, works for all common bicycle chains. crank extractor color: black& silvery suitable for square tapered crank sets extended ejector for removing chain-rings and crank easy to install and use. universal bike crank puller. it is ideal for any home bike mechanic. a necessary tool for outdoor biking practical and more convenient. helps you get out of troubles you just need an adjustable spanner or a 5/8 or 16mm 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 bottom crank bracket removal tool material: carbon steel color: silver size (approx.): 3 * 5cm / 1.2 * 2.0in (d * h) easy to carry and store. a must have tool for cycle enthusiasts. adopt high hardness carbon steel, nickel plated surface treatment, very durable. bicycle bottom bracket remove tool, with 20 teeth, used to disassemble bike bottom bracket. notes: 1.manual measuring, please allow 1 ~ 5 mm error,thank you. 2.due to the difference between different monitors, the picture may not reflect the actual color of the item. we guarantee the style is the same as shown in the picture.