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XRT Moto manufactures five 12-inch mini moto models, covering riders aged 2 to 6 from the Fury ECO entry model ($459) through to the Fury Pro X Full Suspension ($949). We stock OEM-compatible batteries, motors, controllers, brakes, tires, and suspension components with expert technical support for every model in the range.
What Models Does XRT Moto Offer on the 12-Inch Platform?
The 12-inch lineup covers five models: the Fury ECO (24V, 2.6Ah, 150W hub motor, ages 2 to 5), the Mini Mag (24V, 2.6Ah, 250W gear drive, ages 2 to 5), the Fury Pro (24V, 5.2Ah, 250W gear drive, ages 3 to 6), the Fury X (36V, 5.2Ah, 350W gear drive, ages 4 to 7), and the Fury Pro X Full Suspension (36V, 5.2Ah, 350W gear drive, front spring forks, rear air shock, ages 4 to 7). All models use 6061 aluminum frames, 140mm mechanical disc brakes, and 12x2.35-inch tires with Schrader valves.
From our experience building and shipping these bikes, the Fury Pro is the most requested model. Parents upgrading from push balance bikes consistently report that the 250W gear drive motor and 5.2Ah battery combination provides the most confident first electric riding experience across mixed terrain.
What Battery Does Each Model Require?
Battery specifications are model-specific: Fury ECO and Mini Mag require 24V 2.6Ah batteries (45 to 60 min runtime), Fury Pro requires 24V 5.2Ah (1 to 1.5 hrs), Fury X and Fury Pro X Full Suspension require 36V 5.2Ah (1 to 1.5 hrs). Chargers must match battery voltage — 24V 2A charger for 24V models, 36V 2A for 36V models. Installing a 36V battery on a 24V controller destroys the controller immediately. Battery capacity declines after 300 to 500 charge cycles under normal use.
The most common battery failure we see is deep discharge from extended storage. If a Fury ECO or Fury Pro battery accepts a full charge but delivers under 15 minutes of runtime, the cells have sulfated from being stored depleted. A replacement 24V battery resolves this.
What Motor and Controller Specifications Are Used?
Motor specifications by model: the Fury ECO uses a 150W hub motor (direct drive, no gear reduction). The Fury Pro and Mini Mag use a 250W gear drive motor with planetary gear reduction providing 5:1 torque multiplication. The Fury X and Fury Pro X Full Suspension use a 350W gear drive motor on a 36V system. Controllers on 24V models are 20A 3-speed units (Mode 1: 5 to 8 km/h, Mode 2: 10 to 12 km/h, Mode 3: full output). Controllers on 36V models are 20A 6-speed units. All controllers are paired with rear-mounted hub motors.
In our workshop, throttle issues on these bikes are almost always traced back to Hall effect sensor degradation after 12 to 18 months of daily use. The symptom is inconsistent speed response at low throttle input. An OEM replacement throttle resolves this in every case we have handled.
What Suspension Does the Fury Pro X Full Suspension Use?
The Fury Pro X Full Suspension uses front spring forks with 30mm stanchions and approximately 40mm travel, and a rear air shock with 115mm eye-to-eye measurement. Tunable for rider weight via spring preload on the front and air pressure adjustment on the rear. Fork seal replacement is required every 50 riding hours. The suspension upgrade delivers measurable improvement in traction and control on grass, gravel, and uneven terrain compared to the rigid-frame models.
What Brake Specification Does the Range Use?
All 12-inch models use 140mm mechanical disc brakes with cable-actuated single-piston callipers, semi-metallic brake pads, and brake levers with 45 to 55mm reach sized for children's hands. Brake pads require replacement when pad material falls below 1mm from the original 3.5mm specification. Average replacement interval is 200 to 300 miles for active use. Inspect pads every 50 riding hours and after sessions in wet or muddy conditions.
What Tires and Tubes Fit the 12-Inch Platform?
All 12-inch models use 12x2.35-inch tires with Schrader valve inner tubes. Recommended tire pressure is 12 to 15 PSI. Lower pressure provides improved grip on soft terrain such as grass. Higher pressure reduces rolling resistance on hardpack. The Black Cat tread pattern with 6mm knob height is standard OEM specification. Wheel bearings are 6001-2RS front and 6002-2RS rear across all models.
Are Parts Compatible With Other Brands?
Parts from XRT Moto share cross-compatibility with Purspeed 12-inch models (identical batteries, motors, and controllers due to shared manufacturing), Thumpstar TSE12 (electrical components and suspension cross-reference), and select Apollo and Voltaic 12-inch models on matching 24V voltage systems. STACYC 12EDRIVE parts are not compatible despite similar appearance. Always verify connector types, voltage ratings, and mounting dimensions before cross-brand substitution.
Parts by Category
Batteries and Chargers
Fury ECO and Mini Mag: 24V 2.6Ah LiFePO4, BMS, 2.35mm barrel charge port, 24V 2A charger. Fury Pro: 24V 5.2Ah LiFePO4. Fury X and Fury Pro X Full Suspension: 36V 5.2Ah LiFePO4, 36V 2A charger required. Charger voltage must match battery voltage exactly. Mixing voltages permanently destroys the BMS. Store batteries at 60 to 80% charge during extended storage.
Motors and Controllers
150W hub motors (Fury ECO) use a 6-wire phase and hall sensor cable with standard 9-pin waterproof connector. 250W and 350W gear drive motors use the same connector standard. Controllers on 24V models are 20A 3-speed units. Controllers on 36V models are 20A 6-speed units. Match voltage, amperage, and connector type when replacing any controller. Aftermarket controllers not programmed with model-specific power curves alter performance characteristics.
Brakes and Tires
All models use 140mm disc rotors with mechanical callipers. Brake pad replacement required at under 1mm pad material (original 3.5mm). Tires: 12x2.35-inch Black Cat pattern, Schrader valve tubes, 12 to 15 PSI. Lower pressure for soft terrain, higher for hardpack. Wheel bearings: 6001-2RS front, 6002-2RS rear. Brake cables use compressionless housing.
Suspension Components
Fury Pro X Full Suspension uses front spring forks with 30mm stanchions and a rear air shock at 115mm eye-to-eye. Fork seal replacement kit required every 50 riding hours. Rear air shock: add pressure for heavier riders, release for lighter. Rigid fork models (Fury ECO, Mini Mag, Fury Pro) require no suspension maintenance.
Frequently Asked Questions
What is the difference between the hub motor and gear drive models?
The 150W hub motor on the Fury ECO drives the rear wheel directly with no gear reduction. The 250W and 350W gear drive motors on the Fury Pro, Fury X, and Fury Pro X Full Suspension use planetary gear reduction providing 5:1 torque multiplication. Gear drive models produce stronger acceleration from standstill, better hill climbing, and more consistent power delivery on mixed terrain compared to hub motor models of equivalent voltage.
Can I upgrade from 24V to 36V?
No. The 24V controllers (Fury ECO, Mini Mag, Fury Pro) use MOSFETs rated for 24V maximum. Motor windings on 24V models are wound for 24V. Wiring gauge is specified for 24V current loads. Installing a 36V battery on a 24V model causes immediate controller failure, creates a fire hazard, and voids all warranty coverage. For 36V performance, the Fury X or Fury Pro X Full Suspension are the correct platform choices.
What is the controller speed mode sequence?
On 24V models, the 20A 3-speed controller provides Mode 1 (5 to 8 km/h), Mode 2 (10 to 12 km/h), and Mode 3 (full rated output). On 36V models, the 20A 6-speed controller provides six increments from restricted low-speed through full output. Mode selection is accessible via the handlebar-mounted speed button. All modes retain regenerative braking capability on models equipped with hydraulic brakes.
How do I know if the battery needs replacement?
Replace the battery when: runtime falls below 50% of original specification (under 25 minutes on a 5.2Ah model), the battery fails to charge fully after a complete cycle, the battery runs hot during charging, or the BMS activates protective cutoff during normal riding. Battery capacity testing requires a controlled discharge to the BMS cutoff voltage under consistent load. Most batteries reach this condition after 300 to 500 charge cycles.
What warranty covers purchases from XRT Moto?
Bikes purchased through xrtmoto.com include: 90-day warranty on electrical components (battery, controller, motor, display) against manufacturing defects, and 1-year warranty on frame components against material failure. Consumable items (tires, tubes, brake pads, throttle grips) are standard wear items not covered. Installation errors, crash damage, and water damage void all warranty coverage.
Are replacement parts available after the warranty period?
Yes. XRT Moto manufactures these bikes and maintains full parts inventory indefinitely for all active models. Batteries, motors, controllers, throttles, brake components, tires, and suspension parts are all available at factory direct pricing through xrtmoto.com with exact model compatibility data.
What is the recommended maintenance schedule?
Weekly: check tire pressure, inspect brake lever feel, clean electrical connectors with dry cloth. Monthly: inspect brake pad thickness, torque handlebar and seat clamp bolts, apply dielectric grease to all electrical connections. Every 50 riding hours: inspect fork seals on suspension models, replace brake pads if below 1.5mm, inspect tire sidewalls for cracking. Annually: replace fork oil on suspension models, test battery capacity under controlled load.
Can parts be sourced for older models?
Yes. XRT Moto maintains parts inventory for all models currently in the range. Batteries, motors, controllers, and electrical components are model-specific and listed with full compatibility data. Mechanical parts including tires, brake components, and hardware are broadly compatible across the range. Contact 1.708.710.2316 or inquiry@xrtmoto.com to confirm parts availability for specific older configurations.
Why Buy From XRT Moto
Factory Direct Pricing: XRT Moto manufactures these bikes and sells direct with no dealer markup on any model.
OEM Parts Support: Complete replacement parts catalogue available for every model at factory-aligned pricing.
Technical Expertise: Our team builds and services these bikes — we answer compatibility questions and provide installation guidance.
Warranty Coverage: 90-day electrical warranty and 1-year frame warranty on all purchases through xrtmoto.com.
Cross-Brand Knowledge: We stock parts for Purspeed, Thumpstar TSE, Apollo, and Voltaic — our cross-compatibility expertise prevents wrong-part orders.