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bike helmets with speakers JZAQ Motorcycle Helmet Helmet Bluetooth Headset Headphone Automatic Answer Music Control,120 Hours Playing time High Sound Quality System Ultra Thin Cycling/Skiing/Riding 1200 mAh Battery : Electronics the ultimate setup for Colors:Real Tree Escape visible MTGHYARE Universal Bike Helmet

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I was just checking his github page and there it says Giant batteries use canbus and are incompatible with that hack

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Colors:Real Tree Escape

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