Perfect for lightweight bikepacking trips on bikes with low tire clearance, the updated 8-liter Revelate Designs Terrapin System seat pack combines a mount and dry bag for modular waterproof storage.
Features
Indie-Rail attachment system tightly cinches down to each saddle rail to eliminate side-to-side bag sway, providing a stable mount without any extra hardware
Dry bag features RF-welded waterproof construction to keep your gear dry; 1-way air purge valve rids bag of excess air while maintaining a low profile inside the bag
Dry bag not intended for prolonged submersion
X-Pac fabric panels are twice as abrasion resistant as standard VX material, increasing the mount's durability
External webbing and bungee offer additional easy-access storage
Composite internal topsheet provides a solid and stable platform for the strap points and transmits the vertical load to the seatpost connection
Mount is stiffened on all sides and includes an external plastic bottom framesheet that protects the bottom of the bag like a fender
System is compatible with carbon seatposts
Terrapin mount weighs 369 g (13 oz.); dry bag weighs 113 g (4 oz.)
Note: It's important to check tire clearance prior to use, as contact with your tire can cause a wreck; Revelate specifies 7 in. minimum tire clearance from saddle rails