Altis bikes step up in voltage as they grow: the 72V Delta pit bikes, the 98V Sigma and the 144V full-size Omega. All are for off-road use only.
How to choose: Pick the Delta S to build confidence, the Delta for more power and adjustable suspension, the Sigma for experienced trail riding, and the Omega for full-size fit and 55 kW peak.
198 lb90 kg with battery (product page spec block). US owner's manual: 146 lbs without battery (148 lbs Sigma MX), battery 48 lbs.
Battery
2,520 Wh
Wheels
17″ front / 14″ rear
Final drive
Chain
Charge time
2 hours20%–80% charge
Specs are as Altis Powersports publishes them. Real-world range and speed depend on rider weight, terrain and mode.
About Altis Powersports
Altis Powersports Inc. is an electric off-road motorcycle brand that says its bikes are designed in California.
Its first model, the 98V Sigma, went on sale in September 2024. The 72V Delta pit bike followed in late 2025, the Delta S in May 2026, and the 144V Omega opened for preorder in May 2026.
Altis builds the Delta S for riders building confidence, the Delta for developing riders, the Sigma for experienced trail and off-road riders, and the full-size Omega for advanced riders. These Altis models are for off-road use only.
Altis sells online and through a network of dealers across the US and abroad, and sells replacement parts for its bikes directly.
Warranty Coverage
30-Day Warranty on Workmanship Defects and Operational Issues: Altis Powersports Inc. provides a 30-day warranty, effective from the date of delivery, covering any defects in workmanship and operational issues with the unit.
30-Day Warranty on Parts and OEM Accessories: Altis Powersports Inc. offers a 30-day warranty, effective from the date of delivery, for all parts and OEM accessories included with the unit.
365-Day Warranty for Power System Components: Altis Powersports Inc. offers a 365-day warranty, effective from the date of delivery, on key power system components, including the motor, controller, and battery.
90-Day Limited Warranty (Display Screen): The display screen is covered by a 90-day limited warranty from the date of delivery, protecting against defects in materials and workmanship.
Warranty Exclusions
The Limited Warranty does not cover:
Normal Wear Components: This includes, but is not limited to, brake components, seals, bearings, chains, suspension components, tires, rims, grips, and handlebars.
Misuse or Abuse of the Product: This includes any damage caused by accidents, collisions, or general neglect.
Alterations and Unauthorized Modifications: Any modifications to the factory wiring, installation of non-genuine Altis parts, or use of the product in racing or competition will void this Limited Warranty.
Improper Handling and Storage: Misuse in charging, discharging, or improperly storing the unit will also void this Limited Warranty.
Additional Terms
This Limited Warranty is non-transferable and is only valid for the original purchaser.
Proof of purchase, such as the original receipt from Altis Powersports Inc. or an authorized Altis Powersports Inc. dealer, is required to claim the warranty.
Warranty Claim Process
To initiate a warranty claim, please contact Altis Powersports Inc. or your authorized dealer. Ensure you have your original proof of purchase and detailed information about the issue you are experiencing.
Source: https://www.altispowersports.com/pages/terms-of-use (Terms of Use, section 4, "Altis Powersports Inc. Limited Warranty Policy"), retrieved September 24, 2026.
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No. Altis builds its bikes for off-road use only. The owner's manuals say they do not meet federal motor vehicle safety standards and may not be ridden on public streets, roads or highways.
Altis describes the Delta as a bike for developing riders who want stronger acceleration and adjustable suspension, and its manual calls it ideal for beginning riders who ride with supervision.
Up to 165 lb (75 kg), including the rider and any accessories. The suspension comes set for a rider of about 132 lb in full gear.
Top speed is 62 mph, with three speed levels limited to 15, 37 and 62 mph.
Both share the same size and 17/14 wheels. The Delta has a 13 kW peak motor, a 72V 35Ah battery and a 62 mph top speed; the Delta S has an 8 kW peak motor, a 72V 30Ah battery and a 60 mph top speed.
From 20% to 80%, about 2 hours for the Delta, Sigma and Omega, and about 3 hours for the Delta S.
Altis says 60 to 70 miles per charge in Eco mode under normal riding conditions.
Altis markets the Sigma to experienced trail and off-road riders, and its manual says beginners must ride with supervision.
They are the same bike at the same price with different wheels: the Sigma MX uses a 19-inch front and 16-inch rear wheel.
Yes. The Sigma has Reverse, Eco, Normal, Sport and Race modes, plus five levels of regenerative braking.
From the delivery date: 30 days for workmanship and operational issues, 30 days for parts and accessories, 90 days for the display, and 365 days for the motor, controller and battery.
Wear parts such as brakes, chains, suspension, tires and rims; crash damage; wiring changes or non-genuine parts; racing or competition use; and misuse when charging or storing.
Altis's Delta owner's manual says to store the bike in a dry place, ideally at 50–68°F, and to recharge the battery every 3 to 6 months during long storage.
No. Altis bikes are built for one rider only.
Specs and story: Altis Powersports (altispowersports.com), retrieved September 24, 2026
Monthly payments are estimates for illustration, not an offer of credit. Example: $0 down and 60 monthly payments at 8.99% APR on the advertised price, with approved credit. Taxes, title, registration and dealer fees are not included. Your rate, term, down payment and payment depend on your credit and the lender. Ask Redline for current financing terms.
Model reference
