Tarmac Step-Through Gravel e-Bike
Tarmac Step-Through Gravel e-Bike
Tarmac Step-Through Gravel e-Bike
Tarmac Step-Through Gravel e-Bike
Tires
2.35" Tires
Motor Peak Power
920 Watt
Sensor
Cadence and Torque
Sensor
28 Mph
Sensor
Up to 60 Miles
Sensor
300 Lbs
Technical & Specifications

Size & Fit

  • Frame Size: One size fits most adults
  • Recommended Rider Height: 5'0" – 6'2"
  • Reach: 20"
  • Top Tube Length: 26"
  • Standover Height: 13"
  • Wheelbase: 49"
  • Min Saddle Height: 32"
  • Max Saddle Height: 38"
  • Total Length: 72"
  • Head Tube Length: 7"
  • Folded Dimensions: 43" (L) × 32" (W) × 30" (H)

Motor & Battery

  • Battery: 48V 15Ah (UL-Compliant)
  • Charger: 48V 2A
  • Motor: 500W continuous / 860W peak
  • Torque: 70Nm+

Performance

  • Top Speed: 15 mph (Throttle) / 20 mph (PAS)
  • Range: 45–55 miles
  • Sensor: Cadence sensor
  • Throttle: Thumb throttle
  • Payload Capacity: 350 lbs
  • Bike Weight: 101 lbs

Cargo Capacity

  • Front Basket Max Load: 55 lbs
  • Rear Basket Max Load: 220 lbs

Components

  • Frame: 6061 Aluminum Alloy with internal battery
  • Brakes: HB-892E hydraulic brakes
  • Tires: 20" × 3.0" road tires
  • Display: Integrated LED display
  • Drivetrain: Shimano 7-Speed
  • Chain: KMC stainless chain
  • Crankset: 46T aluminum alloy
  • Derailleur: Shimano 7-speed rear derailleur
  • Front Fork: 80mm suspension travel
  • Handlebar Width: 620mm
  • Kickstand: 6061 aluminum kickstand
  • Rims: Aluminum alloy
  • Saddle: Customized comfort leather seat
  • Spokes: Heavy-duty carbon steel, 13G × 183mm
Save $400.00

Tarmac Step-Through Gravel e-Bike

Brands: Mokwheel
SKU:

⚡ Tarmac ST E-Bike – Powerful, Lightweight, and All-Terrain Ready

The Tarmac ST is a versatile e-bike designed for riders who want power, performance, and comfort in one sleek package. Equipped with a 750W motor, 48V 15Ah UL-certified battery, and torque + cadence sensors, it delivers smooth pedal-assist, responsive throttle, and reliable power for urban streets, trails, or longer adventures.

Size & Fit

  • Rider Height: 5’6”–6’8”

  • Reach: 16"

  • Top Tube Length: 23"

  • Standover Height: 19"

  • Wheelbase: 44"

  • Saddle Height: 33"–41"

  • Total Length: 72"

  • Head Tube Length: 7"

Power & Performance

  • Motor: 750W Continuous | 920W Peak | Torque 75Nm

  • Battery: 48V 15Ah UL-Certified

  • Charger: 48V 3A

  • Speed Class: 20 mph (Throttle) / 28 mph (PAS)

  • Weight: 57 lbs

  • Range: 50–60 miles

  • Payload Capacity: 300 lbs

Drive & Transmission

  • Gearing: Shimano 8-Speed

  • Derailleur: Shimano 8-Speed Rear

  • Chain: KMC Stainless Steel

  • Crankset: 46T, 170mm

Brakes & Suspension

  • Brakes: TKD171 Hydraulic Disc

  • Brake Lever: Aluminum Alloy

  • Front Fork: 80mm Adjustable Suspension

Wheels & Tires

  • Tires: 27.5" x 2.35"

  • Rims & Spokes: Aluminum Alloy Rims, Heavy-Duty Carbon Steel Spokes

Cockpit & Comfort

  • Handlebar: Aluminum Alloy, 31.8mm x 680mm

  • Saddle: Customized Comfort Leather Seat

  • Kickstand: 6061 Aluminum

  • Display: Detachable High-Definition

$1,799.00 $2,199.00
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  • 15-Day Returns
  • 2-Year Warranty

Help

If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.

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Customer Reviews

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