Bottom Bracket Cartridge
AssemblySealed square-taper cartridge bottom bracket, 68 by 122.5 mm, carrying full pedalling torque. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Bottom Bracket Cartridge
3 top-level lines as of r69653| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bottom Bracket Spindle | freight-tricycle-bb-spindle | 1× | 1 | · | part |
| 2 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 3 | Oil Seal | oil-seal | 2× | 2 | · | part |