Tangeseiki Square Tapered Bottom Bracket LN-3912

Product information "Tangeseiki Square Tapered Bottom Bracket LN-3912"
Forged Steel Solid axle
Steel Black EDP cups and body
73mm or 68mm shell width, and every sizes axle available

Technical Information

Material   Height Information
Axle Boron Steel Any size Solid type JIS
Right Hand Cup SS41 Steel 19.0mm 1.37"x24T L/H thread/ Black EDP
Left Hand Cup SS41 Steel 19.0mm 1.37"x24T R/H thread/ Black EDP
Body SS41 Steel 42.0mm Black EDP
Bearing x2 SUJ2 Bearing steel 31/17/10 Press inserted to axle

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