Recumbent Drivetrain

Assembly

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

Two-stage chain run from the front boom over idlers to the rear wheel, with derailleur gearing.

Direct parts	7
Total parts	10
Used in	1 assembly
Class	Assembly

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Two-stage chain run from the front boom over idlers to the rear wheel, with derailleur gearing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Recumbent Drivetrain parts and their functions

7 top-level parts · 10 parts in total · full bill of materials below

Recumbent Drivetrain parts diagram: 1 crankset, 2 long drive chain, 3 chain idler, 4 chain tube, 5 cassette, 6 rear derailleur, 7 clipless pedal. 10 parts in 7 top-level items. — Recumbent 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	Crankset	1×	155-165 mm short cranks with a 50-60T chainring on the boom.
2	Long Drive Chain	1×	Approximately 2.5 bicycle chains in length
3	Chain Idler	2×	Power-side and return-side idlers
4	Chain Tube	2×	Chain guide tubes through the shell
5	Cassette	1×	11-speed cassette
6	Rear Derailleur	1×	Indexed derailleur shifted by bar-end lever on the tiller.
7	Clipless Pedal	2×	Clipless pedals

3D model

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Build & assembly graph

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Bill of materials for Recumbent Drivetrain

7 top-level lines · 7 rows shown · 10 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Crankset	velomobile-crankset	1×	1	·	part
2	Long Drive Chain	velomobile-chain-long	1×	1	·	part
3	Chain Idler	velomobile-chain-idler	2×	2	·	part
4	Chain Tube	velomobile-chain-tube	2×	2	·	part
5	Cassette	velomobile-cassette	1×	1	·	part
6	Rear Derailleur	velomobile-derailleur	1×	1	·	part
7	Clipless Pedal	velomobile-pedal	2×	2	·	part

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Where the recumbent drivetrain is used

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

Bicycles & Cycling 1 Velomobile

Used in 1 assembly

Velomobile

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