Drivetrain Assembly
A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
6 top-level lines · 11 rows shown · 13 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Crankset | folding-bike-crankset | 1× | 1 | — | part |
| 2 | Bottom Bracket 2 parts | folding-bike-bottom-bracket | 1× | 1 | 3 | assembly |
| 2.1 | BB Spindle | folding-bike-bb-spindle | 1× | 1 | — | part |
| 2.2 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3 | Chain | chain | 1× | 1 | — | part |
| 4 | Internal Hub Gear 3 parts | folding-bike-internal-hub-gear | 1× | 1 | 5 | assembly |
| 4.1 | Helical Gear Pair | gear-pair | 2× | 2 | — | part |
| 4.2 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 4.3 | Gear Hub Shell | folding-bike-gear-shell | 1× | 1 | — | part |
| 5 | Shifter | folding-bike-shifter | 1× | 1 | — | part |
| 6 | Folding Pedal | folding-bike-pedal | 2× | 2 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.01–$2 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sundram.com ↗ | Chennai, IN | Fasteners | 10,000 pcs | 3–5 wks |
| lpsindia.com ↗ | Rohtak, IN | Fasteners | 10,000 pcs | 3–5 wks |
| escort-fastener.com ↗ | Suzhou, CN | Fasteners | 10,000 pcs | 3–5 wks |
| tbfastener.com ↗ | Shanghai, CN | Fasteners | 10,000 pcs | 3–5 wks |
| sterlingtools.in ↗ | Faridabad, IN | Fasteners | 10,000 pcs | 3–5 wks |