An ounce of prevention is worth at least a pound of cure. The owners of Astral Cycling have over 40 years of mountain rescue experience and know that sometimes rides don't go according to plan. We developed the O.N.S. system so you'd have a backup plan in case of the unexpected. Pack it once and forget it. Until you need it.
The seatpost is equipped with a O.N.S. emergency sleeve tucked carefully inside the post itself. It has you better prepared should things go sideways. Install it. Ride it. Forget about it. When you need it, it’ll be there.
Available in 27.2mm and 31.6mm
-The O.N.S. includes:
Mini flashlight w/ AAA battery
Fire starter materials
Strike paper (for matches)
Water purification tablets for 3 quarts of water
It’s always a good idea to be prepared for a one-night stand with Mother Nature. Here’s where you start.