📐 Frame Style

The ENGWE P275 ST’s step-through frame means the top tube slopes down sharply or is omitted entirely, creating a low standover height—typically below 450 mm (about 17¾ inches). Riders simply swing a leg through rather than lifting it over a high bar, which makes getting on and off smoother, especially at traffic lights or when carrying groceries. With the P275 ST’s geometry, even someone with a 28-inch inseam (about 71 cm) can plant both feet firmly on the ground without dismounting fully.

By contrast, many “step-over” electric bikes feature a straight or high-mounted top tube and standover heights in the 600–650 mm range (24–26 inches). That extra 150–200 mm of clearance can demand more lifting power and flexibility—something riders who are 5′ 4″ or shorter, or anyone with limited hip mobility, may find challenging. The P275 ST trades only a small amount of frame stiffness—often just 1–2 pounds (0.5–1 kg) in extra reinforcement—for that dramatic ease of entry.

This step-through style matters most for urban commuters who hop on and off dozens of times per ride, older adults who want confident footing when stopping, and anyone who prefers wearing everyday clothing—including skirts or work attire—rather than specialized cycling shorts. It’s also a boon for families sharing a bike across a wide range of heights (from teenagers at 5′ 2″ to adults over 6′ 0″), since the low-bar design accommodates inseams roughly from 28 to 36 inches without any frame adjustments.