Bike Repair Tool Kits, Multifunction Road Mountain Bike Bicycle Maintenance Tools Set, Bottom Bracket Remover, Bottom Crank Bracket Removal Tool, Crank Extractor and Bike Chain Breaker

✿Material: carbon steel size: about 28 27 x 27 mm 

✿ID: approx. 19.6 mm 

✿Cutter: Size: 8.5x8x2 cm 

✿Crank Removal Tool: 79 * 21mm 

✿Center disassembly: Size: 3 * 5cm

• Package Include: 4 different Bike Repair Tools, including Bottom Bracket Remover, Bottom Crank Bracket Removal Tool, Crank Extractor and Bike Chain Breaker
• Bottom Bracket Remover: Suitable for any 20 teeth splined type bottom bracket, 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: Fit for Common bicycle chains of 8/9/10 speed, Works for most of common bicycle chains. Double driving pin for easy chain breaking. Specially designed to remove and install chain pins
• Crank Extractor: Suitable for square tapered crank sets. Extended ejector for removing chain-rings and crank. Easy to install and use. Universal bike crank puller
• Bicycle bottom bracket remove tool: With 20 teeth, used to disassemble bike bottom bracket, A must have tool for cycle enthusiasts