Warp 9 M8x28 Cush Sprocket Bolt

Warp 9 cush sprocket bolt, M8 x 28.

Cush drive sprocket bolts pass through rubber-mounted hardware, so they take a slightly different load to a plain sprocket bolt, and they are the fasteners you disturb when the cush rubbers are replaced. Rust in the thread is what makes that job unpleasant, since there is not much room to work around the hub.