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Revelate Designs Viscacha Seat Pack Revelate Designs Viscacha Seat Pack
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Revelate Designs
Viscacha Seat Pack

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  (1 customer reviews)
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The standard for adventure cycling.

From bikepacking the Great Divide Route to putting in a big day on gravel backroads, the Revelate Viscacha is the go-to seat bag for bikepacking and adventure cycling. The bag uses a roll-down opening to expand or compress – comfortably swallowing 6 to 14 liters of cargo. A removable internal compression strap helps to compress cargo to keep it tight and close-in and high-density foam stiffens the front and protects cargo from rattling against the seat and seatpost. The bag attaches with a large velcro seatpost attachment, grippers, and a dual-position saddle strap that quickly and securely tightens cargo against the seat rails, keeping securely lashed.

Sizing: Please keep in mind that this is a large seat bag, so check your bike to confirm that you have the space. The Viscacha requires 8 in. of clearance from saddle rails to top of tire and a minimum of 5 in. of exposed seat post length. Fully compress full suspension frames to measure tire clearance.

  • Weight: 13.8 oz.
  • Volume: 6- 14 L.
  • Materials: VX 21 X-pac; Rhinotec gusset panel; high density EVA foam; HDPE Plastic.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


Weight: 369 grams


Bag Type: Saddle 


Bag Capacity: 500 to 1000 ci 

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Fantastic bag that fits a lot more than expected!
by babyjeebus
Cycling Enthusiast
Berkeley, CA
4 of 4 customers found this review helpful.

I used this for a 100 mile point-to-point ride on my road bike where I needed clothes and sundries at the other end. I packed 5 t-shirts, 1 pair jeans, 1 nano-puff Patagonia jacket, 1 pair shorts, 4 underwear, 4 socks, 2 tubes, multitool, and a small tire pump (w gage). I used a front pack to carry the sneakers, wallet, food, and chargers. This was on a carbon bike but I swapped out the carbon saddle and post for metal for this trip. This bag is incredible and perfect for creditcard touring on a road bike. I noticed the weight but no sway and the bike handled very well. Averaged over 17mph for 110miles w 7k feet of elevation.

Reviewed 4/13/2017
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