Bicycle Bottom Bracket Removal Tool Crank Extractor

Product Sku: TL706A Used for removing or installing the bottom bracket retaining cups. Compatible with Shimano and ISIS Drive bottom bracket cups. Features: 20 teeth, 1.25"/31.75mm outer diameter ISIS Spline (International Spline Interface Standard) 0.5" ratchet drive, 24mm wrench/socket Cast Steel 50mm long 13mm length teeth, 3mm depth