I love my Sierra Designs Flex Capacitor rucksack. However the chest strap has a tendency to slide up and end up around my neck.
Hence this small clamp the clips around the sliding rails, above the strap, and stops it riding up as you walk.
I've included 2 models, top and bottom although I think they are the same.
To use;
Print 2 copies of each (a pair for left and a pair for right). Use a high infill. I used 70%.
Open out the holes as required for your hardware. I used M3x14mm cap head and an M3 Nylock, but the hole was designed for M2.
Adjust your chest trap to where you want it.
Tighten the clamps firmly, but not full gorilla, above the chest strap. They should be tight enough not to slide, but not crush the tube inside the adjuster.
I hope this is useful to somebody.
| SD_Flex_Cap_Clamp_bottom.stl | 11.4KB | |
| SD_Flex_Cap_Clamp_top.stl | 11.4KB |
