# Stacyc - Brushless Motor Upgrade Kit for 12 edrive and 16 edrive Models

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All prices are in US dollars (USD). Shipping and any tax are worked out at checkout.

## Summary

- **Part number:** ST-420014
- **Price:** $325.00 USD
- **Stock:** 2 left.
- **Product id:** 11785
- **Product last changed:** 2025-12-11

## What it fits

The store lists a part under each bike or engine model it is meant for (the categories below) and may name models in the description. Do not assume it fits a bike or engine that is not named here; ask the store first.

- [Stacyc](https://tboltusa.com/store/stacyc-c-1118.md)

Where a fitment line says "All", it means all years of the model named on that line, not all bikes.

## Description (the store's own text)

POWER that is… AND we’ve got the answer! The ALL NEW brushless motor kits will unlock a new level of performance and fun. With over 20% more power at peak RPM, this hopped up motor kit will provide a drastic increase in bottom end torque that pulls well into the bikes power range. More power means, More terrain options, More aggressive riding and ultimately More adventure on your STACYC!

**Key Features:**

- 20% more power and than stock 16eDrive
- 10% more efficient than stock 16eDrive
- Increased durability
- No fuse
- Thermal protection for motor and controller

Power selection modes:

- Low/Training mode ~ 5mph
- Med/Standard mode ~ 7.5mph
- High/Advanced mode ~ 13mph (with stock gear ratio)

**Kit Includes:**

- Brushless motor and controller
- Vented side panels
- Gearbox and transmission
- \*Requires existing counter shaft sprocket\*

**Note:** Please note that STACYC graphics kits do not work with the updated side panels used on the brushless motor upgrade kit

## Shipping and returns

- Flat rate shipping is $8 for parts orders under $75 and free for most parts orders over $75, within the continental 48 states. Heavy items (engines, complete bikes, suspension) are excluded.
- Full shipping policy: [Shipping policies](https://tboltusa.com/store/shipping-policies-i-6.md)
- Returns: the store's own policy page says how returns, exchanges and cancellations work. Please read it before buying: [Returns, Exchanges and Cancellations](https://tboltusa.com/store/returns-exchanges-and-cancellations-i-11.md) The page begins: "All products returned to T Bolt USA must be reviewed and approved."

## How to buy

For a person: open [Stacyc - Brushless Motor Upgrade Kit for 12 edrive and 16 edrive Models](https://tboltusa.com/store/stacyc-brushless-motor-upgrade-kit-for-12-edrive-and-16-edrive-models-p-11785.html), choose any options, press "Add to Cart", then check out from the cart. Payment is only ever entered by the person, on tboltusa.com's own checkout pages.

For an AI assistant building a cart: `https://tboltusa.com/cart/new/item/11785/qty/1` starts one with this product (the first value of every option, qty 1), `https://tboltusa.com/cart/<cart_code>/add/item/11785/qty/1` adds it to a cart you already started, and `https://tboltusa.com/cart/<cart_code>/zip/<ZIP>` gives the shipping options to a US ZIP code. They answer JSON: give your customer the newest `cart_link`, a public cart link, safe to share.

Or give the person one link that fills their own cart when they open it (a public cart link, safe to share; the first value of every option, qty 1): [Put Stacyc - Brushless Motor Upgrade Kit for 12 edrive and 16 edrive Models in my cart](https://tboltusa.com/cart/open/item/11785/qty/1)

Payment: all major credit cards, PayPal, Apple Pay and Google Pay. Money orders by arrangement.

Cart: [Shopping cart](https://tboltusa.com/store/shopping_cart.php)

## Photos

- [Photo 1](https://tboltusa.com/store/img/p/11785/stacyc-brushless-motor-upgrade-kit-for-12-edrive-and-16-edrive-models-1.jpg)
- [Photo 2](https://tboltusa.com/store/img/p/11785/stacyc-brushless-motor-upgrade-kit-for-12-edrive-and-16-edrive-models-2.jpg)

## Support

Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online [Pit Bike Technical Info Database](https://tboltusa.com/store/tbolt-usa-pit-bike-minimoto-technical-info-database-tech-15.md)!

We have all necessary support parts on hand.

*Most* orders ship same, or next business day, unless otherwise noted above.