Is that a SRAM levers linked up to what look like hydraulic brakes?
SRAM's had brifters for hydraulic brakes for a while: https://www.sram.com/sram/road/products/sram-red-22-doubletap-hydraulic-shifters
Probably not Red22 on that Trek though.
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SRAM's had brifters for hydraulic brakes for a while: https://www.sram.com/sram/road/products/sram-red-22-doubletap-hydraulic-shifters
Probably not Red22 on that Trek though.