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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Rear deraileur: Shimano GRX RD-RX400
Dual Piston
stainless steel spokes
for ultimate riding comfort
Forged alloy body with non-slip steel cage
Tacx Flow Smart Magnetic Trainer electric Rear deraileur: Shimano GRX RD-RX400Interactive Smart Trainer with Cycling App Compatibility Wheel on design sets up with two easy clicks and securely locks in place Measures speed, power and cadence Virtually silent flywheel lets you ride without disturbing others Works with popular third party training apps such as Zwift and Tacx Train with realistically simulated inclines up to a 6% gradient For year round training and a fully interactive indoor cycling experience, the Tacx Flow
