NEW Shimano GRX BL-RS717-L Brake Lever with BR-RX410 Hydraulic Disc Brake Caliper - Left/Front, Flat Mount Caliper, Black chain_7speed Expand your Abound’s carrying capacity

Expand your Abound’s carrying capacity with the Aventon Abound Pannier

Longer upright arms to accommodate larger maximum wheel size (29"+)

Cognition V2 hubset rolls efficiently

rotors and more to help with this build

NEW Shimano GRX BL-RS717-L Brake Lever with BR-RX410 Hydraulic Disc Brake Caliper - Left/Front, Flat Mount Caliper, Black chain_7speed Expand your Abound’s carrying capacityThe Shimano GRX BL RS717L is a left only hydraulic brake lever option that is designed to pair perfectly with a right GRX ST RX715 Di2 Dual Control lever thanks to its matching shape and ergonomics. Skipping all the shifting electronics, it's a lighter, simpler left brake lever option for times when less is more. The RS717 brake lever is paired with a GRX BR RX410 flat mount disc brake caliper that brings a new level of control to gravel cycling with