5-in-1 bicycle repair kit, 45# carbon steel material with quenching, super-high hardness, durable.
Bottom Bracket Removal Tool - with 20 teeth, used to disassemble bike bottom bracket.
Bike Chain Breaker - Double driving pin for easy chain breaking, Fits common bicycle chains of 8/9/10 speed, Works for all common bicycle chains.
Crank Extractor - Universal bike crank puller, Extended ejector for removing chain-rings and crank.
Bottom Bracket Remover - an 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.
Details: Description: Crank Extractor length: 80mm Flywheel disassembly tools: inner diameter: 20mm, depth:15mm Package size: 120*100*40mm Material: steel Package list: 4pcs/set: 1 x flywheel disassembly tool 1 x crank extractor 1 x Bike Chain Breaker 1 x Bottom Bracket Remover Features:
