Hex Wrench. MMOBIEL Professional Bike Crank Puller and Bottom Bracket Remover 20 teeth Incl. 16mm Spanner / Wrench Repair Tool Kit compatible with Shimano, BSA, SRAM, Etc. Set Contains: A complete Bike Crank Repair Tool Kit that consists of 1x Upgrade Crank Puller / Extractor 14mm, 1x Bottom Bracket Remover 20 teeth Wrench Box Bike Spanner that can either be with a 16mm socket wrench or an adjustable spanner, 1x 16mm Hex Spanner Socket.
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