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The Terrapin System Seat Pack 8L is a modular seat bag system with a holster-like mount and integrated RF welded drybag for lightweight bikepacking.
The Terrapin System Seat Pack 8L is a modular seat bag system with a holster-like mount and integrated RF welded drybag for lightweight bikepacking.
Revelate Designs

Revelate Designs Terrapin System Seat Pack 8L - Black

$209.99
Preorder

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritized (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or dispatch to you — it often never even hits the stock room shelves!

Prelaunch

With Prelaunch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Preorders.

So, instead, you can submit your email address for the item you are interested in, and we will email you as soon as stock arrives in the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.

The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for dispatch to you or collection via Click & Collect on Undetermined

Revelate Designs Terrapin System Seat Pack 8L - Black

Season:2025

Brand:Revelate Designs

Code:2100000246120

The Terrapin System is a modular seat bag system designed for lightweight bikepacking and low tire clearance. The load can be quickly removed from the bike for packing and unpacking.

The Terrapin 8L is the smaller version of the Revelate Designs Terrapin System. It maintains all of the Terrapin's best known features, including a mount that stays on the bike with a custom fitted dry bag for easy packing. With 8 liters of capacity, it is perfect for most lightweight bikepacking trips and fits bikes with low tire clearance. It is perfectly sized for small framed bikes, including plus bikes with inherently diminished clearance.

The Indie-Rail attachment system is a progression from conventional bikepacking bag mounts. With Indie-Rail, each saddle rail is cinched down hard to the sides of the bag, virtually eliminating side to side bag sway without the need for external hardware. This system combines rigid internal structure and auto-cam buckles to prevent straps from slipping on rough terrain. The mount is stiffened on all sides and includes an external plastic bottom sheet, which protects the bottom of the bag like a fender. A composite internal top sheet provides a solid and stable platform for the strap points and transmits the vertical load to the seatpost connection.

Features:

  • Holster-like mount with integrated RF welded drybag
  • Indie-Rail attachment system and active camming hardware for super stability
  • Radio frequency welded drybag with air purge valve
  • Protective external plastic bottom frame sheet
  • Aluminum hardware at high stress points
  • Composite internal top frame sheet
  • Hypalon slots on drybag for rear light attachment
  • Foam stiffened side panels with fiberglass compression stays
Technical Information
  • Weight (oz)
    Terrapin® Holster: 13 oz
  • Volume (in³)
    Drybag: 488 in³
  • Weight (g)
    Terrapin® Holster: 369 g, Drybag: 113 g
  • Volume (L)
    Drybag: 8 L
  • Materials
    Holster: Dimension Polyant VX 21 X-Pac with abrasion resistant finish; Rhinotec. Drybag: 200-denier waterproof TPU laminated nylon.
  • Origin
    Terrapin® made in USA with domestic and imported materials. Drybag imported.
Sizing Information

Important information on use and fit:

  • This product is not designed for use with dropper seatposts.
  • This bag is for carrying soft, pliable objects. Sufficiently pad any hard edge objects like cookware to prevent premature wear.
  • It is mandatory to check tire clearance prior to use, especially with full suspension bikes. Always check for tire clearance with your suspension at full travel.
  • Bag contact with a tire can cause a bad wreck and ruin your day. Tire damage to the bag is not covered by warranty.
  • Please evaluate how your system works well before a planned trip.
Measurement US Metric
Minimum tire clearance (A) 7 in 178 mm
Terrapin 8L bag image
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