说明

• ZTTO Bottom Bracket Thread Tapping Tool Material: Stainless metal Tap Model: BC1*24 Weight: Around 1 Please Distinguish The Left And Right Of The Bottom Bracket Tapping Tool, The Left Is The Crank Arm Direction, And The Right Is The Chainring Direction The crank side is clockwise / The Chainwheel side is counter-clockwise Sharp And Burr-Free Deep Thread Steps For Usage 1 Clean up extra impurities contained in the bike body five-way 2 Add lubricating oil inside the motorbike body five-way three Add lubricating oil to the faucet 4 Put it into right side, L / R 5 Tapping (The crank aspect is clockwise / The Chainwheel side is counter-clockwise) 6 Tapping is completed, freshen up excess impurities

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