Natural Torque-Sensing Assistance

The torque sensor responds to your pedalling effort and adjusts assistance accordingly. The result is smoother acceleration and a more bicycle-like feel in city traffic, on suburban routes and during longer leisure rides.

Range for Daily and Weekend Rides

The removable 504Wh battery supports up to 150 km of range under suitable conditions, giving you flexibility for regular commuting, errands and longer weekend journeys without needing to recharge after every short ride.

Stable 29-Inch Ride

Large 29 × 2.25in tyres roll comfortably across urban streets, cycle paths and mixed surfaces. Together with the 100mm suspension fork, they help reduce the harsh feeling of broken or uneven road surfaces.

Controlled Hydraulic Braking

Hydraulic disc brakes with 180mm rotors provide progressive, predictable braking. That added control is especially useful in urban traffic, on wet or uneven streets and when carrying additional weight.

Practical from Monday to Sunday

A Shimano 7-speed drivetrain, removable battery, rear rack, integrated lights, TFT display and adjustable seatpost make the BK-U2 equally suited to commuting, shopping and relaxed weekend routes.