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Transmission

Assembly

Either a simple centrifugal clutch or a two-pulley torque-converter CVT on the engine crankshaft, driving the rear sprocket by #35 chain with no gears to shift. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Transmission parts and their functions

6 top-level parts · 6 parts in total · full bill of materials below
Transmission parts diagram: 1 torque converter, 2 centrifugal clutch, 3 drive chain, 4 rear sprocket, 5 chain guard, 6 drive belt. 6 parts in 6 top-level items.
Transmission parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Torque Converter 1× 30-series CVT
2 Centrifugal Clutch 1× Alternative direct clutch
3 Drive Chain 1× #35 roller chain
4 Rear Sprocket 1× 60T driven sprocket
5 Chain Guard 1× Stamped steel cover over the chain run keeping clothing and fingers out.
6 Drive Belt 1× CVT belt

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 Transmission

6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Torque Converter mini-bike-torque-converter 1× 1 · part
2 Centrifugal Clutch mini-bike-centrifugal-clutch 1× 1 · part
3 Drive Chain mini-bike-drive-chain 1× 1 · part
4 Rear Sprocket mini-bike-rear-sprocket 1× 1 · part
5 Chain Guard mini-bike-chain-guard 1× 1 · part
6 Drive Belt drive-belt 1× 1 · part

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Where the transmission is used

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

Used in 1 assembly

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 $1–$300. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Sona Comstar
sonacomstar.com ↗
Gurugram, IN EV driveline & motors 1,000 pcs 8–12 wks
shdrive.cn ↗ Yuhuan, CN Gears & driveline 1,000 pcs 8–12 wks
🇮🇳Bharat Gears
bharatgears.com ↗
Mumbai, IN Automotive gears 1,000 pcs 8–12 wks
🇮🇳ZF India
zf.com ↗
Pune, IN Driveline & chassis 1,000 pcs 8–12 wks
advancegroup.cn ↗ Hangzhou, CN Gearboxes 1,000 pcs 8–12 wks