Pedal Drivetrain

Assembly

Lag screws aka lag bolts 002.png · Commons ↗ Report photo

Multiple foot-pedal cranks mounted on a common axle, driving a central chain or belt that turns the rear axle via a gear ratio multiplier.

Direct parts	5
Total parts	6
Used in	1 assembly
Class	Assembly

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Multiple foot-pedal cranks mounted on a common axle, driving a central chain or belt that turns the rear axle via a gear ratio multiplier. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Pedal Drivetrain parts and their functions

5 top-level parts · 6 parts in total · full bill of materials below

Pedal Drivetrain parts diagram: 1 pedal cranks, 2 pedal axle, 3 front sprocket, 4 chain drive, 5 gear reduction box. 6 parts in 5 top-level items. — Pedal Drivetrain parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Pedal Cranks	2×	Two or four crank sets (40–60 mm offset)
2	Pedal Axle	1×	Hollow steel spindle for crank mounts
3	Front Sprocket	1×	60–80 tooth input ring
4	Chain Drive	1×	Heavy-duty chain or belt
5	Gear Reduction Box	1×	Rear gear box 3:1 to 5:1 ratio

3D model

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Build & assembly graph

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Bill of materials for Pedal Drivetrain

5 top-level lines · 5 rows shown · 6 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Pedal Cranks	quadracycle-pedal-cranks	2×	2	·	part
2	Pedal Axle	quadracycle-pedal-axle	1×	1	·	part
3	Front Sprocket	quadracycle-sprocket-front	1×	1	·	part
4	Chain Drive	quadracycle-chain-drive	1×	1	·	part
5	Gear Reduction Box	quadracycle-gear-reduction	1×	1	·	part

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Where the pedal drivetrain is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Bicycles & Cycling 1 Quadracycle (Pedal Car)

Used in 1 assembly

Quadracycle (Pedal Car)

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.01–$2. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Sundram Fasteners sundram.com ↗	Chennai, IN	Fasteners	10,000 pcs	3–5 wks
🇮🇳Lakshmi Precision Screws lpsindia.com ↗	Rohtak, IN	Fasteners	10,000 pcs	3–5 wks
🇨🇳Suzhou Escort escort-fastener.com ↗	Suzhou, CN	Fasteners	10,000 pcs	3–5 wks
🇨🇳Shanghai Tianbao tbfastener.com ↗	Shanghai, CN	Fasteners	10,000 pcs	3–5 wks
🇮🇳Sterling Tools sterlingtools.in ↗	Faridabad, IN	Fasteners	10,000 pcs	3–5 wks