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The SRAM Red eTap drivetrain included the electric front derailleur. Mat Stephens' 2019 DK200 Factor Vista Gravel Bike. © Z. Schuster / Cyclocross Magazine

The SRAM Red eTap drivetrain included the electric front derailleur. Mat Stephens’ 2019 DK200 Factor Vista Gravel Bike. © Z. Schuster / Cyclocross Magazine