Fast U.S. Delivery
Ships from U.S. inventory when available. Delivery estimate shows at checkout.
HALLOWEEN AT SEEMOON
Go wild.
Save big.
Your next off-road adventure, at Halloween prices.
SAVE UP TO $600
U.S. warehouse · Free shipping to the Lower 48
All-Terrain Electric Bikes
Free Shipping
Fast delivery from U.S. warehouse
15 Days Free Trial
Free returns or exchanges for eligible product issues.
2-year Warranty
Covers the frame and major components
Safety-Focused Design
Hydraulic brakes and clear guidelines
Financing
Flexible monthly payments
Find Your Ride
Designed for different riders. Built for real performance.
Halloween $150 Off
New
Long-Range & Utility eBikes
Extended range builds for outdoor use, hauling gear, and daily reliability.
View Long-Range Models
Best Seller
SM3 60V 35Ah Electric Bike
Built with a high-capacity 60V 35ah battery for consistent power and long rides on any terrain.
Shop SM3
Limited-Time $50 Off
Off-Road eBikes
Trail-ready eBikes built for dirt, hills, and rugged outdoor rides.
Explore Off-Road
Halloween $400 Off
Mid-Drive Electric Dirt Bikes
4000W mid-drive power with a 60V 22.5Ah battery and 70/100-17 tires, built for serious off-road riding.
Explore SM4 Pro
All Terrain Electric Bike
SM3
Built on a powerful 60V 35Ah platform — SM3 blends all-terrain capability with everyday ride comfort.
- 60V 35Ah high-capacity battery system with extended ride range
- All-terrain stability for city streets and light off-road trails
- Balanced power delivery for confident daily commuting
Halloween $400 Off
MID-DRIVE ELECTRIC DIRT BIKE
SM4 PRO
4000W Mid-Drive.
Built for the Wild. Halloween $1099
Purpose-built for serious off-road riding, with high-torque mid-drive power, long-travel suspension, and a rugged dirt-bike platform.
4000W
Peak Mid-Drive
60V 22.5Ah
Battery
≥250 N·m
Max Torque
70/100-17
Off-Road Tires
Engineered for demanding trails, steep climbs, and rugged off-road terrain.
WATCH THE RIDE
SM4 Pro in Action
Take a closer look at our mid-drive electric dirt bike.
Explore Other Models
Pick the ride that fits your terrain.
Mid-Drive - Off-Road Riding
Save $600
SM4 E-dirt Bike
$799.00
$1,399.00
$600.00 OFF
safe,powerful, and confidence-inspiring riding experience.
Best For · Easy Entry
Limited-Time $50 Off
SM1
$1,299.00
Step-through comfort for daily rides and mixed terrain.
Best For · Dual-Motor Power
Best Seller
SM3
$1,499.00
Enjoy high performance and a smooth, comfortable ride with full suspension.
Purchase with confidence.
Fast delivery, clear policies, and support that stays with you after checkout.
15-Day At-Home Trial
Try it at home. If it’s not the right fit, we’ll guide you through the return.
2-Year Limited Warranty
Coverage for key bike components. Battery coverage varies by policy.
Parts & Support
Clear troubleshooting help and replacement parts support—when you need it.
Secure Checkout
Encrypted payments. Financing options may be available at checkout.
Safety-First Setup
Clear setup guidance and riding notes. Always wear a helmet and follow local laws.
Seemoon In Action
See how the 3000W Dual-Motor beast conquers hills and trails in real-world tests.
