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XRT Moto manufactures the bikes carrying the Thumpstar brand and maintains complete parts inventory for the full TSE series. Thumpstar parts at XRT Moto include 24V LiFePO4 batteries for TSE12 and 36V for TSE16, 150W to 350W motor assemblies, 20A to 25A controllers, 140mm disc brake systems, front suspension forks, throttle assemblies, foot peg assemblies, handlebar components, and 12-inch and 16-inch tires. All components share architecture with XRT Moto and Purspeed bikes.
What Thumpstar Parts Does XRT Moto Stock?
The complete TSE series catalogue at XRT Moto covers: 24V (TSE12) and 36V (TSE16) LiFePO4 batteries with BMS, 150W to 350W brushless motor assemblies, 20A controllers (TSE12 at 24V) and 20A to 25A controllers (TSE16 at 36V), 140mm mechanical disc brake systems, front suspension fork options, throttle assemblies, foot peg assemblies, 22.2mm handlebar components, and 12x2.35-inch and 16x2.35-inch Black Cat tires with Schrader valve tubes.
From our experience with Thumpstar, the TSE16 is the model we service most frequently. The most common parts request across both TSE12 and TSE16 is throttle assembly replacement followed by battery. On a TSE16 ridden daily for 12 months, both are typically due for inspection.
What Voltage Do Thumpstar TSE Bikes Use?
TSE12: 24V, 20A controller. TSE16: 36V, 20A to 25A controller. Chargers: 24V 2A (TSE12), 36V 2A (TSE16). Installing a 36V battery on a TSE12 24V controller destroys the controller immediately. Battery and controller connectors use Anderson PowerPole for battery connections and JST-SM for signal wiring, shared with XRT Moto and Purspeed platforms.
The most common preventable Thumpstar failure we see is controller damage from an incorrect voltage battery. A 36V battery on a TSE12 24V controller fails within minutes. This damage is irreversible. Read the voltage sticker on the battery every time before ordering.
Are Thumpstar Parts Compatible With XRT Moto and Purspeed?
Yes. Thumpstar parts share factory specifications with XRT Moto and Purspeed bikes. Most electrical components cross-reference with XRT Moto and Purspeed equivalents on matching voltage systems. Anderson PowerPole and JST-SM connector standards are shared across all three brands. Verify connector specification and voltage before cross-brand substitution.
In our workshop, Thumpstar cross-compatibility with XRT Moto components resolves the majority of TSE16 battery replacement cases using XRT Moto 36V spec batteries on matching voltage systems without modification.
What Are the Most Common Thumpstar Parts Failures?
Throttle assemblies (Hall sensor degradation — most frequent), battery packs (capacity decline after 300 to 500 cycles), brake pads (replace below 1mm), tires and tubes, and charge port assemblies (moisture ingress). Throttle replacement accounts for the majority of TSE service cases.
What Brake Specification Do TSE Bikes Use?
Both TSE12 and TSE16 use 140mm mechanical disc brakes with single-piston callipers, semi-metallic brake pads, and cable-actuated levers with 45 to 55mm reach. Brake pads require replacement below 1mm from the original 3.5mm. Inspect every 50 riding hours. Average interval: 200 to 300 miles for mixed terrain use.
Parts by Category
Batteries and Chargers
TSE12: 24V LiFePO4, 24V 2A charger. TSE16: 36V LiFePO4, 36V 2A charger. Anderson PowerPole battery connections. Store at 60 to 80% charge. Never store depleted. Charger voltage must match battery voltage exactly — mixing destroys BMS permanently.
Motors and Controllers
150W to 350W brushless rear hub, 9-pin waterproof phase/hall connector. TSE12: 20A at 24V. TSE16: 20A to 25A at 36V. JST-SM signal wiring. Match voltage and amperage when replacing. Shared connector standard with XRT Moto and Purspeed.
Brakes and Tires
140mm mechanical disc, single-piston calliper, semi-metallic pads (replace below 1mm). TSE12: 12x2.35-inch at 12 to 15 PSI. TSE16: 16x2.35-inch at 15 to 20 PSI. Schrader valve tubes. Threadlocker required on motor mounts and handlebar clamps.
Frequently Asked Questions
Why are Thumpstar parts more affordable at XRT Moto?
XRT Moto manufactures Thumpstar bikes and sells parts at genuine factory direct pricing with no dealer markup. This is why pricing is consistently lower than any reseller source for genuine OEM spec components.
What voltage do Thumpstar TSE bikes use?
TSE12: 24V, 20A controller. TSE16: 36V, 20A to 25A controller. Confirm from battery sticker before ordering. Installing incorrect voltage destroys controller immediately.
Are Thumpstar parts compatible with XRT Moto and Purspeed?
Yes. Shared factory specifications and connector standards. Most electrical parts cross-reference on matching voltage systems. Verify voltage and Anderson PowerPole connector specification before substituting.
What should I check first if my Thumpstar has no power?
Battery charge level and voltage output first (use multimeter). If confirmed good, inspect main fuse. If intact, assess controller. All three components stocked at xrtmoto.com for same-week dispatch.
What are the most common Thumpstar failures?
Throttle assemblies (Hall sensor), battery packs (300 to 500 cycle decline), brake pads (below 1mm), tires/tubes, and charge ports. All five stocked consistently at xrtmoto.com.
Does XRT Moto offer dealer pricing on Thumpstar parts?
Yes. Wholesale pricing for dealers and volume buyers. Contact inquiry@xrtmoto.com for trade account terms.
What warranty covers Thumpstar parts from XRT Moto?
90-day on electrical components, 30-day on mechanical parts. Consumables not covered. Installation errors and water damage void coverage.
Are Thumpstar TSE suspension upgrades available?
Yes. Front fork upgrades with 30mm stanchions and adjustable air preload for models with rigid forks. Most impactful single improvement for mixed terrain. Fork seals required every 50 riding hours.
Why Buy From XRT Moto
Manufacturer Direct: XRT Moto makes Thumpstar bikes — factory direct pricing with no dealer markup.
Complete TSE Coverage: All TSE12 and TSE16 parts in stock for immediate dispatch.
Cross-Platform Expertise: XRT Moto, Purspeed, and Thumpstar cross-compatibility knowledge prevents wrong-part orders.
Same-Day Shipping: Orders before 2 PM EST ship same day.
Free Technical Support: Manufacturer-level guidance by phone and WhatsApp.