Tedgix K4C Cruise 400W Electric SUP Motor

Tedgix K4C Cruise Electric SUP & Kayak Motor

$818.00 USD

Light 400W electric motor for paddle boards, kayaks, and small inflatable boats. The K4C Cruise slides into any standard US fin box, runs from a waterproof Tedgix battery, and is controlled by an IP68 wireless remote. Up to 22 lbs of thrust, 6 mph top speed, and a tool-free install in minutes. Battery sold separately. NIXY is an official distributor of Tedgix products.

400W Brushless Motor with Wireless IP68 Remote
Light, simple, and built for casual cruising. The K4C delivers up to 10 kg of thrust and 6 mph top speed, controlled from a wireless remote that is fully sealed against submersion.

Universal US-BOX Mounting
Slides into the standard US fin box on every NIXY G5 paddle board: Newport, Venice, Huntington, Monterey, Manhattan, Malibu. Same install as a center fin: slide, screw, finger-tighten. Under 5 minutes from off to on.

Saltwater and Freshwater Compatible
Run it on lakes, rivers, bays, and protected coastal water. Rinse with fresh water after each saltwater session to clear the propeller and connections, then air-dry before storing.

Two Battery Options for Range Flexibility
The K4C runs from a separate Tedgix battery pack (sold separately). Choose B4 (423 Wh, 5 hours at cruising speed) for half-day sessions, or B8 (808 Wh, 8.75 hours at cruising speed) for full-day expeditions and longer paddles.

1-Year Warranty, Lifetime Repair Support
Backed by Tedgix's 1-year warranty against manufacturing defects, plus lifetime repair support so the motor stays on the water for years. NIXY handles the order; Tedgix backs the product.

Manufactured by Tedgix, Distributed by NIXY
The K4C Cruise is designed and built by Tedgix, and NIXY is an official distributor of Tedgix products. We carry the K4C because it is light, simple to install, and works on any standard US fin box without modification.

Manufacturer:
Tedgix (NIXY is an official distributor)
Rated Power: 400W brushless motor
Max Thrust: 10 kg (22 lbs)
Max Speed: 9.6 km/h (6 mph)
Cruising Speed: 5-7 km/h (3-4 mph)
Operating Voltage: 18-28V
Working Current: under 20A
Motor Weight: 1,535 g (3.4 lbs) with cable
Steering Angle: plus or minus 35 degrees
Mounting: Slide-In Quick-release Track with US-BOX adapter (included)
Remote Range: up to 15 meters
Remote Battery: rechargeable, Type-C (5V/2A), 10 hour standby
Remote IP Rating: IP68 (fully waterproof)
Water Compatibility: saltwater and freshwater
Battery: Tedgix B4 (423 Wh, 5 hours) or B8 (808 Wh, 8.75 hours).
It might vary, depending on the load
In the box: motor unit, wireless remote, signal receiving box, US-BOX mounting adapter
Warranty: 1-year warranty

Free U.S. shipping on orders over $100 (excluding watercraft).
Watercraft (paddleboards, kayaks, decks) ship for a flat $35 per item.
Buy with confidence.
If you’re not completely satisfied, you can return your product within 30 days.
For full details, see our Shipping & Return Policy.

Tedgix K4C Cruise motor and battery connection detail

Light electric motor for paddleboards and kayaks

The Tedgix K4C Cruise is a 400W brushless electric motor built for casual cruising on SUPs, kayaks, and small inflatable boats. It mounts to any standard US fin box, runs from a separate battery pack, and is controlled by an IP68 waterproof wireless remote. NIXY sells this as an accessory to pair with our G5 paddle board and kayaks lineup.

Specs that matter

Rated power: 400W brushless motor
Max thrust: 10 kg (22 lbs)
Max speed: 9.6 km/h (6 mph)
Cruising speed: 5 to 7 km/h (3 to 4 mph)
Operating voltage: 18 to 28V
Working current: under 20A
Motor weight: 1,535 g with cable
Steering angle: plus or minus 35 degrees
Saltwater and freshwater compatible

Compatible with NIXY paddleboards & kayaks.

The K4C ships with a US-BOX adapter that slides into the standard fin box on the Newport, Venice, Huntington, Monterey, Manhattan, and Malibu G5 paddle boards. Same install as a center fin: slide, screw, finger-tighten. Quick release for travel and storage.

Wireless remote, IP68 waterproof

The included wireless remote is IP68 rated, runs about 10 hours on a charge, and pairs over a range of 15 meters. Features one-touch cruise control, forward and reverse, and a real-time display for speed and battery level. Charges via Type-C (5V/2A).

Batteries sold separately

The K4C runs on a separate Tedgix battery pack, sold separately. Two capacities are available, and running time might vary depending on the conditions:

B4 (423 Wh): 5 hours at cruising speed, 1.3 hours at top speed. The everyday pick for half-day sessions.
B8 (808 Wh): 8.75 hours at cruising speed, 2 hours at top speed. The choice for full-day expeditions and longer paddles.

What's in the box

K4C Cruise main motor unit
Wireless remote control
Signal receiving box
US-BOX mounting adapter

1-year warranty from Tedgix, lifetime repair support.

About this product

The K4C Cruise is designed and built by Tedgix, and NIXY is an official distributor of Tedgix products. We carry the K4C because it is light, simple to install, and works on any standard US fin box without modification.

Explore with confidence. Paddle with purpose.

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Tedgix K4C Cruise Electric SUP & Kayak Motor