topeak-mtx-tortec-expeditionrack-adapter: strengthen bolt wip

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/topeak-mtx-tortec-expeditionrack-adapter.scad b/topeak-mtx-tortec-expeditionrack-adapter.scad
index 1b2355b177481f8edb70ebc500da5eb40922ae02..bc987fc9d8f75f93bb9523dd429184be3c64f683 100644 (file)
--- a/topeak-mtx-tortec-expeditionrack-adapter.scad
+++ b/topeak-mtx-tortec-expeditionrack-adapter.scad
@@ -353,6 +353,10 @@ module Principal(){
                    $foreaftmaint_rail_z ])
          cube(center=true, 100);
       }
+
+      linextr_y_xz( adapt_main_top_y-2, adapt_main_top_y )
+       translate([ 0, brk_block_z/2 ])
+       circle(20);
     }
 
     RackShear() linextr(-10, main_sz_lhs_z+main_sz_rhs_z) {