10% OFF

Regular price: $90.00     Sale Price: $81.00

Updated for fall 2015! Better than ever.

Want to quickly unload your entire seat pack and keep everything totally waterproof? The Terrapin is your answer. The Terrapin is a holster-like mount that integrates with our specially shaped drybag. With a drybag you get a 100% waterproof system where the load can be quickly removed from the bike for packing or unpacking.

Drybag sold seperatly.

NEW!!! The new Terrapin is now compatible with the Spocket top pouch.


  • Quickly removable drybag system. Pack the bag at camp then load on bike.
  • Side wing compression system featuring rigid foam side panels with fiberglass stiffening and an HDPE bottom sheet
  • The lower side wing straps feature an upward pull, 3:1 mechanical advantage which engages the side panels
  • Plastic and foam stiffened top mounting panel
  • Will not bend or break when tossing the bike around.
  • Dual, locking closure buckles.
  • Customizable top panel system: Add a bungee, pair of straps or accessory pocket.
  • Blinky light compatiable
  • Alloy loop at seatpost attachment for strength.


  • Minimum of 9.5" clearance from saddle rails to top of tire
  • Minimum length of exposed seat post is 5"

This is a big seat bag. Check tire clearance with bag properly packed and loaded prior to use to prevent bag damage or worse. On full suspension bikes fully compress rear suspension and check tire clearance prior to use.


  • Weight:  Terrapin - 13.0 oz; Drybag - 4.5 oz
  • Volume:  Drybag - 14L with 3 rolls of the closure
  • Materials:  Terrapin - VX 21 X-pac; Rhinotec; Drybag: 200-denier waterproof TPU laminated nylon

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