Advertisement

Acker used SRAM Force 1 HRD shift/brake levers to control his shifting and post mount calipers. Matt Acker's Salsa Warbeard. 2018 Gravel Worlds. © Z. Schuster / Cyclocross Magazine

Acker used SRAM Force 1 HRD shift/brake levers to control his shifting and post mount calipers. Matt Acker’s Salsa Warbeard. 2018 Gravel Worlds. © Z. Schuster / Cyclocross Magazine