Altis Powersports
Sigma
Sigma
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MODEL HIGHLIGHTS
2025 Version
High-Performance Powertrain
Powered by a 25kW peak motor (34 HP), the SIGMA 2026 delivers an impressive 601 Nm of torque (44T sprocket) for explosive acceleration. With a top speed of 80+ mph (128+ km/h), it’s built to dominate both trails and open terrain.
Advanced Battery System
Equipped with a 98V 35Ah Samsung 21700 battery, offering a total capacity of 3.4 kWh for reliable performance and extended ride time.
Fast charging capability:
• 80% charge in approximately 2 hours
• Full charge in approximately 3 hours
Smart Control & Rider Interface
• 450 Phase-Amp controller for smooth and powerful output
• 3.5” TFT display with NFC functionality
• 5-level adjustable regenerative braking system
Professional Off-Road Setup
• Front Suspension: 220 mm dual spring fork
• Rear Suspension: 85 mm linkage system
• Brakes: 4-piston hydraulic system
o Front: 260 mm
o Rear: 220 mm
Dimensions & Build
• Weight: 198 lbs (approx. 90 kg)
• Seat Height: 35 inches
• Wheelbase: 51 inches
• Ground Clearance: 13 inches
• Wheels: 19” front / 19” rear
Cooling & Design
• Air-cooled system for consistent performance
• Sleek black finish for a modern, aggressive look

CHASSIS
- Weight (with battery): 88 kg
- Wheelbase: 1285 mm
- Front brake disc diameter: 260 mm
- Rear brake disc diameter: 220 mm
- Chain: 428H
- Frame design: Aluminium alloy forging
- Ground clearance: 300m
- Seat height: 840 mm
- Steering head angle: 26 °
- Suspension travel (front): 200 mm
- Suspension travel (rear): 85 mm with linkage
- Rear Wheel travel: 200mm with linkage
- Wheels: Spoked wheels with aluminum rims
Motor
- Max. power: 23 kW (31HP)
- Torque: 601 Nm (443 ft-lbs)
- Battery: Lithium-Ion ALTIS PowerPack
- Battery capacity: 35 Ah
- Charging input: AC110V/112V12.5A
- Charging time 20%-100%: 180 min.
- Charging time 20%-80%: 120 min.
- Cooling: Air cooled
- Energy content: 3.402 kWh
- Electric motor: 98V - Hairpin motor