Obsidian ST Ebike – Power, Range, and Premium Comfort

The Obsidian ST Ebike is engineered for riders who want maximum performance, long-distance capability, and exceptional comfort. With a powerful 1300W peak motor, advanced dual-sensor system, and high-quality components, this ebike is built for both daily commuting and off-road adventures.

Size & Fit

Obsidian ST comes in one size designed to fit most adults.

• Recommended Rider Height: 5'6" – 6'8"

Key Measurements:

• Reach: 19"

• Top Tube Length: 25"

• Standover Height: 20"

• Wheelbase: 50"

• Minimum Saddle Height: 35"

• Maximum Saddle Height: 41"

• Total Length: 79"

• Head Tube Length: 6"

Technical Specifications

Battery & Power

• Battery: 48V 19.6Ah (UL Compliant)

• Charger: 48V 3A

• Motor:

  • Rated Power: 750W

  • Continuous Power: 1000W

  • Peak Power: 1300W

  • Torque: 105Nm+

Speed & Range

• Speed Class: 20 mph (Throttle) / 28 mph (Pedal Assist)

• Range: 60–80 miles

• Weight: 77 lbs

• Payload Capacity: 560 lbs

Performance

• Sensor Type: Torque + Cadence Sensor

• Brakes: TEKTRO Hydraulic Disc Brakes

• Tires: 26" × 4.0" Puncture-Resistant Fat Tires

• Display: Integrated LED Display

Drivetrain & Control

• Gearing: Shimano 8-Speed

• Rear Derailleur: Shimano 8-Speed

• Chain: KMC Stainless Chain

• Crankset: 46T Aluminum Alloy

• Throttle Type: Thumb Throttle

Build & Comfort

• Front Fork: 130mm Adjustable Suspension

• Frame: 6061 Aluminum Alloy with Internal Battery

• Handlebar: 680mm Aluminum Alloy

• Saddle: Hydraulic Two-Stage Adjustable Seat

• Kickstand: 6061 Aluminum

• Rims: Aluminum Alloy

• Spokes: Heavy-Duty Carbon Steel (12G × 248 mm front / 216 mm rear)