Bottom bracket ball bearing BSA steel 111 mm

Sunrace Ball bearing bottom bracket Specifications Type of bike: city bike Excluding crankbolts Overall length: 111 mm Bottom bracket diameter: 31 mm Weight: 330 grams Material: steel/PVC Colour: black/grey Axis type: JIS Type of wire: BSA Bearing: ball bearing Brand: Sunrace Specifications dimensions: Length L1: 111 mm Length L2: 68 mm Length L3: 20 mm