Ztto Bsa30 Bb68 Threaded Five-Way 68/35Mm To Bb30/Pf30/386 Sprocket Wheel B K7U5

ITEM NAME:Ztto Bsa30 Bb68 Threaded Five-Way 68/35Mm To Bb30/Pf30/386 Sprocket Wheel B K7U5 Ztto Bsa30 Bb68 Threaded Five-Way 68/35Mm To Bb30/Pf30/386 Sprocket Wheel B K7U5 Name: BSA30 BB68 crankset shaft Brand: ZTTO Model: BSA30 Product color: black Material: stainless steel Size(approx.):outer diameter 50mm/1.96 inch, inner diameter 30mm/1.18 inch, thickness 10mm/0.39 inch Weight: about 93 grams For SRAM / FSA / rotor / Racefaceφ30 / 30mm BB386 crankset Suitable for 68mm / 73mmφ34. 798mm frame shell bsa68 / 73 bottom bracket Package list:1* Bicycle Center Axle.Model: BSA30. Size(approx.).