Features: Consist of durability aluminum alloys and stainless steel, this bottom brackets tool features antislip sockets wrenches to safely remove square tapers and splined cranksets (20/16T) while preventing slippage during repairs. The anodized oxidation ensures corrosion resistance and scratch proof durability, complemented by a knurled grip for enhances control in demanding cycling maintenance tasks. Ideal for cyclists and professional mechanic pursues reliability bike repair tool for frequent drivetrains adjustments on road bikes, mountain bikes, or commuters cycles. Perfect for home garage workshops or professional service stations to tackle stubborn bottom brackets removals and installations with confidence. Engineered with universal compatibility across major cranks interfaces, this essential bike bottom brackets tool streamlines maintenance workflows while ensuring long terms performances in wet or cycling condition. Specifications: Color:Four Elections Dimension:50.2x31.3mm/1.98×123in 70.2x15mm/2.76×0.59in Component:Aluminum alloys and stainless steel Package Includes: 1set Bottom brackets Tool note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.