Base Motorcycle

Assembly

No photo yet. Seen one of these? Suggest a photo.

Donor motorcycle prepared for sidecar mounting with reinforced frame.

Direct parts	6
Total parts	49
Class	Assembly

Report a problem with this BOM

Donor motorcycle prepared for sidecar mounting with reinforced frame. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Base Motorcycle parts and their functions

6 top-level parts · 49 parts in total · full bill of materials below

Base Motorcycle parts diagram: 1 motorcycle engine, 2 reinforced frame, 3 leading-link fork, 4 rear drive wheel, 5 fuel tank, 6 motorcycle electrical. 49 parts in 6 top-level items. — Base Motorcycle 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	Motorcycle Engine 7 parts	1×	Air or liquid cooled twin engine driving the rear wheel.
2	Reinforced Frame 3 parts	1×	Motorcycle frame with added gussets for sidecar loads.
3	Leading-Link Fork 4 parts	1×	Stiffer leading-link or modified fork suited to sidecar steering loads.
4	Rear Drive Wheel 4 parts	1×	Rear wheel with tire and brake on the motorcycle.
5	Fuel Tank	1×
6	Motorcycle Electrical 3 parts	1×	Battery, ignition, and harness of the base bike.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Base Motorcycle

6 top-level lines · 27 rows shown · 49 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Motorcycle Engine 7 parts	sidecar-rig-engine	1×	1	20	assembly
1.1	Crankcase	sidecar-rig-crankcase	1×	1	·	part
1.2	Cylinder	sidecar-rig-cylinder	2×	2	·	part
1.3	Spark Plug	spark-plug	2×	2	·	part
1.4	Helical Gear Pair	gear-pair	5×	5	·	part
1.5	Gearbox Housing	gearbox-housing	1×	1	·	part
1.6	Ball Bearing	ball-bearing	6×	6	·	part
1.7	Oil Seal	oil-seal	3×	3	·	part
2	Reinforced Frame 3 parts	sidecar-rig-frame	1×	1	7	assembly
2.1	Frame Tube Set	sidecar-rig-frame-tube	1×	1	·	part
2.2	Reinforcement Gusset	sidecar-rig-gusset	4×	4	·	part
2.3	Fastener Set	fastener-set	2×	2	·	part
3	Leading-Link Fork 4 parts	sidecar-rig-front-fork	1×	1	8	assembly
3.1	Leading-Link Arm	sidecar-rig-fork-arm	2×	2	·	part
3.2	Coil Spring	coil-spring	2×	2	·	part
3.3	Oil Seal	oil-seal	2×	2	·	part
3.4	Ball Bearing	ball-bearing	2×	2	·	part
4	Rear Drive Wheel 4 parts	sidecar-rig-rear-wheel	1×	1	5	assembly
4.1	Wheel Rim	sidecar-rig-rim	1×	1	·	part
4.2	Tire	sidecar-rig-tire	1×	1	·	part
4.3	Ball Bearing	ball-bearing	2×	2	·	part
4.4	Brake Disc	sidecar-rig-brake-disc	1×	1	·	part
5	Fuel Tank	sidecar-rig-fuel-tank	1×	1	·	part
6	Motorcycle Electrical 3 parts	sidecar-rig-mc-electrical	1×	1	8	assembly
6.1	12V Battery	sidecar-rig-battery	1×	1	·	part
6.2	Wire Bundle	wire-bundle	1×	1	·	part
6.3	Connector	connector	6×	6	·	part

Something wrong in this list? Report a problem with this BOM.

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 $300–$90k. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳BYD byd.com ↗	Shenzhen, CN	EV & battery manufacturer	made to order	·
🇮🇳Tata Motors tatamotors.com ↗	Mumbai, IN	Automaker	made to order	·
🇨🇳SAIC Motor saicmotor.com ↗	Shanghai, CN	Automaker	made to order	·
🇮🇳Mahindra mahindra.com ↗	Mumbai, IN	Automaker	made to order	·
🇨🇳Geely global.geely.com ↗	Hangzhou, CN	Automaker	made to order	·