One thing I should add about the BBM mount...There are three bolts that thread into it. One on top for the bracket, and two on the bottom for the cross member. The main lower bolt they provided for the crossmember was too short(total length of 40mm, if memory serves). It wasn't long enough and ended up stripping the first 2 threads in the mount. So I went to Advance to get a 50mm bolt. Problem solved, and I love it.