4iiii - Dual Side Precision Pro 105 R7000 Power Meter Size:175mm The HANZŌ Track underwent a

The HANZŌ Track underwent a 2 year long development process to fine tune the interaction of the air flow between the bike and athlete

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It features all of the Body Geometry design characteristics you know and love

4iiii - Dual Side Precision Pro 105 R7000 Power Meter Size:175mm The HANZŌ Track underwent aRidden 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 market. 3D power meter technology (patent pending)