ITEM NAME:Mountain Bike Repair Tool Kit Mountain Bike Multi-Function 4 In 1 - Bicycle U6G3 Mountain Bike Repair Tool Kit Mountain Bike Multi-Function 4 In 1 - Bicycle U6G3 Color: Black&silver&red Material: Metal Any bike owner can be placed in the toolbox, which is also very convenient. Easy to use and suitable for beginners. Bicycle crank extractor puller/arm remover: Simply remove the bolts on the crank arm with a wrench; Screw the lower black part of the tool into the crank until it is tight; Screw in and continue to tighten the silver piece of the tool until the crank begins to move; Easy to use, suitable for beginners; Suitable for standard square tapers. Bicycle bottom bracket removal tool: Suitable for any 20-tooth splint base; Can be used with 24mm sleeves, wrenches or adjustable wrenches; Compact and convenient for any bicycle to remain in the toolbox. Bicycle chain pin breaker separator tool: Intelligent design, easy to disassemble, easy to reconnect; The unique groove on the top makes it easy to see the distance of the eject pin; Easy to remove the cutting chain from the tool; General - a regular bicycle chain for 8/9/10 speeds; Suitable for most bicycles. Package includes: 1x Bike Crank Extractor Puller/Arm Remover 1x Bike Bottom Bracket Remover 1x 16mm Spanner/Wrench 1x Bicycle Chain Breaker Splitter.Bicycle crank extractor puller/arm remover Simply remove the bolts on the crank arm with a wrench;. Screw in and continue to tighten the silver piece of the tool until the crank begins to move;. Screw the lower black part of the tool into the crank until it is tight;.
