XCADEY XPOWER-S Gen2 Power Meter Spider (4S) BF PA The ST-R7120 shift/brake lever has

The ST-R7120 shift/brake lever has a revised ergonomic design

Embodying the very essence of what it means to ride gravel

Try them together

With precise ventilation ports and internal channels to control air intake and release at both low and high speeds

this component is a testament to superior engineering and design

XCADEY XPOWER-S Gen2 Power Meter Spider (4S) BF PA The ST-R7120 shift/brake lever hasThe XPOWER S GEN2 4S is a power meter solution designed for XCADEY branded direct mount road cranksets. It is compatible with Shimano chainrings. The power meter is compatible with both single and double chainring systems. Specifications Accuracy + 1. 0 % Battery life 150 Hours Waterproof IP67 Battery Li ion Battery Wireless ANT+ Bluetooth 4. 0 Measure Type Spider APP Support XCADEY APP Power Range 0 2500 Watts Cadence Range 30 180 RPM Working