Tubes & cases

Tight tubes - what can I use to lubricate them?
We recommend lubricating your tubes with petroleum jelly/vaseline. While Vasaline is safe on all the plastic we use, it can effect natural rubbers and some ...
Thu, 26 Feb, 2026 at 12:57 PM
Care: my crystal cases/flowmass are yellowing
Crystal cases, flowmass and flower caps (pre-2014) are made of a durable polyurethane (like skate wheels) and can handle over 140 lbs of tension on the leas...
Mon, 27 Feb, 2023 at 2:36 PM
x - How to: install / remove flowmass from a crystal case
Flowmass is slightly tapered with more material on one end - make sure the heavier end is installed at the far end of your prop, where it counts. Instal...
Fri, 23 Feb, 2024 at 2:16 PM