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Backbone Frame

Assembly

The single curved hollow backbone that arcs over the big wheel and tapers to the rear fork, the whole skeleton of the machine. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Backbone Frame parts and their functions

6 top-level parts · 10 parts in total · full bill of materials below
Backbone Frame parts diagram: 1 curved backbone tube, 2 front fork crown, 3 front fork blade, 4 rear trailing fork, 5 axle clip, 6 fastener set. 10 parts in 6 top-level items.
Backbone Frame parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Curved Backbone Tube 1× Tapered hollow wrought-iron tube forming the spine from steering head to rear fork.
2 Front Fork Crown 1× Big-wheel fork crown
3 Front Fork Blade 2× Big-wheel fork legs
4 Rear Trailing Fork 1× Trailing fork
5 Axle Clip 4× Clamp cap that secures an axle into its fork end.
6 Fastener Set 1× Bolts, nuts, and washers.

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Backbone Frame

6 top-level lines · 6 rows shown · 10 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Curved Backbone Tube high-wheel-bicycle-backbone-tube 1× 1 · part
2 Front Fork Crown high-wheel-bicycle-front-fork-crown 1× 1 · part
3 Front Fork Blade high-wheel-bicycle-front-fork-blade 2× 2 · part
4 Rear Trailing Fork high-wheel-bicycle-rear-fork 1× 1 · part
5 Axle Clip high-wheel-bicycle-axle-clip 4× 4 · part
6 Fastener Set fastener-set 1× 1 · part

Where the backbone frame is used

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

Used in 1 assembly

High-Wheel Bicycle

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 $0.50–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Bharat Forge
bharatforge.com ↗ 		Pune, IN Forgings & metal parts 500 pcs 6–10 wks
🇨🇳CITIC Dicastal
dicastal.com ↗ 		Qinhuangdao, CN Aluminium castings & wheels 500 pcs 6–10 wks
🇮🇳Tata AutoComp
tataautocomp.com ↗ 		Pune, IN Auto components 500 pcs 6–10 wks
🇸🇬Beyonics
beyonics.com ↗ 		Singapore Precision metal & mfg 500 pcs 6–10 wks
🇮🇳Sundaram Clayton
sundaram-clayton.com ↗ 		Chennai, IN Die castings 500 pcs 6–10 wks