Topeak Seat Rack

[zerodish]

Photo below. As you know this rack has been hit twice by automobiles and survived. The casting is perfect. The bolts are 6mm. The plastic is an attachment for the child seat which I don't have. I left it there and replaced the reflector with a flasher. Notice there are beefy struts with extensions. I don't have the other struts and don't know if they are standard equipment. The welds that hold the three struts together have an additional aluminum piece holding them together which should reduce breaking of welds there. I added a third strut attached to the seat stay bridge. If you have to use only a single strut assume it will break and tie the rack to the seat stays to catch it when it does break. Every time I find something I like they stop making it. https://user-agent.org/cgi-bin/stuff?item=2016/06/26/Topeak_Seat_Rack