Whistle B-Kiowa GRX822

Variant

Please select the Rider Height from the product variants.

Description

The E-Gravel Whistle B-Kiowa GRX822 pairs a lightweight aluminum frame with a Bosch Smart System motor, delivering confident pedal-assisted power for long-distance gravel exploration and technical off-road terrain. Its integrated battery and premium Shimano GRX groupset make it essential for riders seeking both extended range and precise, all-terrain control.

Product Details

Frame: Aluminum 700C with integrated battery and internal cable routing
Motor: Bosch Smart System Performance Line SX, 250W (600W max power, 60Nm torque)
Battery: Bosch Compact PowerTube 400Wh, up to 6h charging time
Drivetrain: Shimano GRX 12-speed, 10-45T cassette
Brakes: Shimano GRX hydraulic disc brakes with 160mm rotors