BK-U1 Mid-Drive Electric Bike up to 110 miles Color:Silver This battery is only suitable

This battery is only suitable for BK28 models

allowing you to unlock your bike via the app

ensuring peace of mind when parking your folding ebike in public areas

You'll experience better cruising ability without sacrificing durability

responsive ride with the Ananda M60 mid-drive motor and integrated torque sensor

BK-U1 Mid-Drive Electric Bike up to 110 miles Color:Silver This battery is only suitableIntuitive Mid Drive Performance Experience a more natural, responsive ride with the Ananda M60 mid drive motor and integrated torque sensor. Unlike standard motors, the BK U1 senses your pedaling force in real time, providing smooth, silent assistance that makes 25 hills feel like flat ground. Unrivaled Long Distance Range Engineered for long distance commuting, the 36V 13Ah high density battery delivers an impressive 93 110 miles (150180 km) on a