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Big Kid Tiny Truck RC

Jellybean transmission with a side of icing! drop in unit (12mm carbon mount) 2.68:1

Jellybean transmission with a side of icing! drop in unit (12mm carbon mount) 2.68:1

$65.00 USD
$65.00 USD
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Jellybean transmission drop in kit

The Jellybean Drop-In Kit Precision Centering Meets Unmatched Micro Power (2.68:1)

Upgrade your 1/24 and 1/18 scale micro crawler with the ultimate plug-and-play drivetrain solution from Big Kid Tiny Truck RC. The Jellybean Drop-In Kit perfectly pairs our custom-geared transmission with the raw torque of the BKTT Icing motor, all securely tied together on a premium 12mm carbon fiber mount. Designed for serious builders who demand perfect drivetrain centering and buttery-smooth power delivery, this complete kit eliminates the guesswork of matching components.

What’s Included in the Kit:

BKTT Icing Micro Transmission with Jellybean Gearing Built for durability and flawless operation, this transmission is the heart of the kit.

  • CNC Billet Aluminum Housing: Bulletproof construction that keeps weight low while protecting your internals.
  • Jellybean Custom Gearing: Engineered for incredibly smooth articulation, ultra-low-speed control, and optimized gear meshing.
  • Precision Centering: Explicitly designed to perfectly center your drivetrain, eliminating chassis twist and improving overall balance on the rocks.

BKTT Icing Brushless Outrunner Motor A micro motor that punches aggressively above its weight class, delivering the low-end control and high-end wheel speed needed for technical climbs.

  • Compact Powerhouse: 1212 can size with a robust 2mm shaft.
  • Advanced Design: 12-pole / 9-slot stator design for zero cogging and precise throttle response.
  • Versatile Voltage: Fully optimized for 2S–3S LiPo setups.
  • Ultra-Lightweight: Weighs in at just ~15.5g, keeping your rig's center of gravity low.

Premium 12mm Carbon Motor Mount

  • 1.5mm USA Carbon Fiber: Ridiculously rigid, aerospace-grade carbon fiber prevents motor flex under heavy torque loads.
  • 12mm Bolt Spacing: Pre-drilled for a perfect, hassle-free mating between the Icing motor and the Jellybean transmission.

Ready to Build? Drop it in, wire it up, and completely transform the capability of your micro rig.

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