BOMwiki the bill-of-materials encyclopedia 27,966,200 parts mapped · 127,414 items

Drivetrain Assembly

A single-speed chain drive from a large chainwheel to a sprocket on the rear axle, geared very low (around 32:22) because the vehicle moves 250-300 kg gross at walking-to-jogging speed. 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 · 6 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Crankset rickshaw-crankset 1 part
2 Bottom Bracket rickshaw-bottom-bracket 1 part
3 Drive Chain rickshaw-chain 1 part
4 Axle Sprocket rickshaw-axle-sprocket 1 part
5 Freewheel rickshaw-freewheel 1 part
6 Pedals rickshaw-pedals 2 part

Used in 1 assembly

Sourcing — likely vendors

Companies that make this · indicative price $0.01–$2 · MOQ & lead are typical
VendorHQSpecialtyMOQLead 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