Tarmac Step-Through Gravel e-Bike

⚡ 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