Revelate Designs Terrapin System Seat Pack - 8 Liters
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.




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- 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
Made in USA.
View all Revelate Designs Saddle PacksBest Use | Bikepacking |
---|---|
Gear Capacity (L) | 8 liters |
Gear Capacity (cu. in.) | 488 cubic inches |
Material(s) | Mount: VX 21 X-Pac fabric/Rhinotec; dry bag: 200-denier waterproof TPU-laminated ripstop nylon |
Dimensions | 17 x 6 x 6 inches |
Weight | 1 lb. 1 oz. |
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Customer Images
Excellent for bike commuting
Use this bag to carry work clothes for bike commutes. Used it for several years with no issues. It is easy to install, super stable, switches easily from bike to bike, and no visible wear on carbon seatpost.
Revelates best saddle bag for a dropper post
This is by far the best saddle bag I've used, and I've got 4 of them. It's solid, no swinging and it works well with a dropper post so long as you install a restriction collar to prevent the post from dropping It's maximum. I love all my Revelate bags!
Works Great
If packed correct, and installed right, the bag doesn't shift or move. It is easy to install and remove. Like all my Revelate bags, it just works great.