TSB 125E

Thumpstar TSB 125E Parts & Upgrades

The TSB 125E is built as a performance-focused mid-size pit bike that combines stronger power with the convenience of electric start — a feature riders consistently appreciate for quick and reliable ignition. Powered by a responsive 125cc four-stroke engine and paired with a smooth 4-speed manual transmission, it delivers confident acceleration with greater rider control.

With inverted front forks, linkage rear suspension, and alloy wheel construction, the TSB 125E offers improved handling, ride comfort, and durability compared to entry-level platforms while remaining approachable for progressing riders.

This section is dedicated to parts specifically suited to the TSB 125E — components matched to its 125cc engine platform, electric start system, and performance-oriented chassis to ensure proper fitment and dependable performance.

THUMPSTAR DATABASE for TSB 125E

Parts Breakdown List Engine Parts List Owners Manual

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TSB-125 Body

Find your TSB 125 Body Parts Diagram and Component Breakdown Here

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TSB-125 Electrical

TSB-125 Electrical

Find your TSB 125 Electrical Parts Diagram and Component Breakdown Here

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TSB-125 Engine

Find your TSB 125 Engine Parts Diagram and Component Breakdown Here

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TSB-125 Exhaust

TSB-125 Exhaust

Find your TSB 125 Exhaust Parts Diagram and Component Breakdown Here

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TSB-125 Frame

Find your TSB 125 Frame Parts Diagram and Component Breakdown Here

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TSB-125 Fuel System

TSB-125 Fuel System

Find your TSB 125 Fuel System Parts Diagram and Component Breakdown Here

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TSB-125 Steering & Control

TSB-125 Steering & Control

Find your TSB 125 Steering & Control Parts Diagram and Component Breakdown Here

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TSB-125 Suspension

TSB-125 Suspension

Find your TSB 125 Suspension Parts Diagram and Component Breakdown Here

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TSB-125 Wheel & Brake

TSB-125 Wheel & Brake

Find your TSB 125 Wheel & Brake Parts Diagram and Component Breakdown Here

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Shop All TSB 125E Parts

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Rear Brake Pad V5 Models | TS-3543

Rear Brake Pad V5 Models | TS-3543

Plastic Complete Assembly V5 | TS-3909

Plastic Complete Assembly V5 | TS-3909

Colour Change Kit - V5 Models | TS-3848

Colour Change Kit - V5 Models | TS-3848

Front Disc Complete Assembly | TS-3044

Front Disc Complete Assembly | TS-3044