4iiii - Dual Side Precision Pro GRX RX810 Power Meter Bike Locks 5" tall for standard height

5" tall for standard height stems

For Shimano Asymmetric 96mm BCD interface cranksets

Optimized for riding and effective even at low speeds

These M5x15mm water bottle cage bolts are the perfect finishing touch to a bike built with our colored headset spacers

Colours: Black/Black

4iiii - Dual Side Precision Pro GRX RX810 Power Meter Bike Locks 5" tall for standard height4iiii DUAL SIDE PRECISION PRO GRX RX810 POWER METER Ridden by the pros, the PRECISION PRO dual side power meters deliver all the benefits of 4iiii's left side model (exceptional accuracy, lightweight design, ANT+ and Bluetooth compatibility, 3D power meter technology), plus a specific breakdown of left and right wattage. Perfect for those who need specific power output from each crank side, or anyone who simply wants the best power meter on the