








Tottoms 4000w Belt Drive Street Kit
IMPORTANT: This product includes the belt drive system, motor and controller kit ONLY. Fork and battery are NOT included unless selected.
Compatibility: Standard v2+ Crazy Cart ONLY (Not XL Compatible)
Pairs well with
WHATS IN THE BOX?
Motor & Drive System
1× ChargedUp Motor
1× ChargedUp 75v100a Controller
1× Tottoms Adjustable Motor Mount System
- 1× 15t Belt Drive Sprocket
- 1× Reinforced 520mm Belt
- 1× 72t Belt Drive Rim
Wiring & Electronics
- 3× Phase Wires
- 1× Hall Sensor Cable
- 1× Throttle Cable Adapter
- 1× On/Off Switch
Hardware & Components
1× Longer Axle Bolt Spacer
1× Shorter Axle Bolt Spacer
4× M6×16mm Motor Mount Bolts
Motor/Controller Specs:
Battery Specifications:
Choose the right battery for your riding style.
| Battery Comparison: | 36V Battery | 48V Battery High Torque |
|---|---|---|
| Battery Capacity | 15AH or 630WH | 16.8AH or 915WH |
| Amp Output | Up to 30A | Up to 80A |
| Range with Kit (Depends on Rider Weight) | 2-3 HRS or 10-12 Miles | 4 HRS or 20 Miles |
| Speed | Up to 25mph | Up to 35mph |

Pre-Assembled & Ready to Install
Don’t want to assemble the fork yourself?
Order your Street Kit pre-assembled and ready to install!
Each unit is fully assembled and inspected by the Tottoms team to ensure proper fitment, alignment, and performance. Simply bolt it onto your Crazy Cart and you’re ready to ride.
FAQs
How do I connect my phone to the kart?
Controller Bluetooth Connectivity: With the addition of Bluetooth, you can easily access speed data, total miles driven, and make power adjustments right from your phone via “vesc tool”.
Does this work on an XL Kart?
Compatibility: This kit is exclusively designed for standard carts.
DOES NOT FIT THE XL CART!
What voltage does this kit support?
Even though the controller can handle up to 75v, the recommended voltage is between 36v-60v due to the specs of our motor.
Please choose the proper tune option for your battery!
What wattage output can I expect?
Each motor in the kit is thoroughly tested with its paired controller on a bench.
The stock 36v tune provides 1080w of power, the stock 48v tune provides 1440w but the kit can reliably handle up to 4000w.
For users with compatible batteries, power can be easily adjusted as desired.
Please use the contact form for more questions or guidance.

