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Wolfman Beta Plus Rear Bag
  • Wolfman Beta Plus Rear Bag - Black
  • Wolfman Beta Plus Rear Bag
  • Wolfman Beta Plus Rear Bag

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Wolfman Beta Plus Rear Bag

Wolfman describes them as a duffel bag with legs -- a simple way to add capacity without requiring side racks. Beta Bags hug the bike via the seat channel, yet stay clear of the exhaust (on most bikes). The bags solidly mount by three quick release straps, one around the rear of the bike, the front each to a passenger peg/bracket or sub-frame.

A full access Crescent top zipper opening for full access to the contents. Wolfman added Non-skid/non-scratch material to the bottom (the same material they use on their Tank & Tail Bags.) Silver interior accents for better interior visibility plus new and improved raincovers. Wolfman kept the ever so useful side pockets, carry handle, duffel mounts and the 4 outside compression straps, and the ultra-durable Ballistic Fabric Body.


  • Seat Overhang: 5" 
  • Overall Width: 29"
  • Height (from top of seat): 9 1/2"
  • Length: 11"
  • Seat Channel Opening - Top: 10"
  • Seat Channel Opening - Bottom: 14"


  • 45 Liters, 2750 cu.in.

Note: Additional contents and stuff sacks pictured sold separately.

Product Style RevZilla Item # Manufacturer Product # Availability
Black 824479 MK201 Only 2 Left: Ships next business day


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Wolfman Beta Plus Rear Bag 4.7 5 19 19
great bag for week long trip 40L bag with straps for additional equipment (tents, etc.), excellent for weeklong trip. road 1600 miles with it through a ton of rain, totally waterproof. August 16, 2016
works well I recently used this bag on a three night tenting trip in the high desert and San Bernardino Mountains in CA. we experienced rain, hail and some snow. I had a small, one man tent, a sleeping bag, an inflatable sleeping pad, clothes and food all in this bag. I also had a Giant Loop tank bag. I put this on my KTM 690R and it worked great. I fortunately had the foresight to put a heat shield on my exhaust or I would have burned a hole in the bag. it took a little doing to get the bag secured tightly, but once I did it did not move at all. the biggest problem I had to deal with was the KTM 690 - as it's fuel tank is in the back. right under the bag. not a super big deal but it made refueling take a lot longer than it should have been. again - that isn't a problem with the bag. since my tent was so small, I had to leave the bag out all night and it took a brutal rain / hail storm, 3 days of hard riding and two rounds with Delta airlines baggage handlers like a champ. it is the real deal. May 10, 2016
Great bag, wish it was waterproof I bought this bag for a short road trip with my girlfriend on my 2015 KLR 650. I was worried that this bag would not fit on the back of the bike as its designed to to be mounted where a passenger would sit. Turns out it works just fine (pannier racks made it easier to mount) and she ended up with a decent backrest for the trip. The only complaint about the bag is that IT IS NOT WATERPROOF. If you're expecting bad weather the i suggest adding some dry-bags for the inside. March 22, 2016
Excellent Bag for Price Super happy with this bag. I use it everyday on my DRZ400 for groceries to beach towel, etc. Loaded it up with camping gear for overnighter with a second small duffel strapped to the rear of the bags. Carries a tonne. Durable enough for off road riding on logging roads. Easy to get on and off for the price. Super stoked on these bags. June 24, 2015
Excellent Tailbag Used the Wolfman Beta Plus Rear Bag on a recent 600+ mile weekend ride. The bag mounted easily and securely to my Moto Guzzi V7. The mounting system was straight forward and the material on the bottom of the bag prevented it from shifting from its original position once the straps were cinched down. The bag is heavy duty and very well constructed - Made in USA! Glad I now have this and will use it any time I need to pack my gear - on or off the motorcycle. June 22, 2015
awesome fit for my KLR650 yeah, a little pricey but the quality is superb and the bag fits snug and out of the way on the back of the seat. with the Beta you are paying for USA quality and ease of use. a bunch of other Wolfman bags attach to the Beta for added space. March 3, 2015
Wolfman Beta Plus Rear Bag I picked up this bag for a 2000 mile trip on a Triumph Bonneville and it worked perfectly. It's easy to install, and easy to take off the bike and throw in the tent or carry in to the hotel for the night. When full, there are plenty of ways to attach extra gear to the outside of it. I've also used it on a weekend trip with about half as much gear, and the built in straps allow you to squeeze the bag down to size so you don't have to worry about it being loose when its not full. I Highly recommend this bag! December 1, 2014
Lots of extra storage for the price. Good, tough bag. Provides more storage than my hard cases. Provides great support for my back on long road trips. Allows you to carry a lot of stuff and still split lanes in CA, which is priceless through cities like LA, SF, Etc. Unless you're taking a 3 month trip across Africa, id recommend this over a set of $1000 panniers. Fit great on my F800GSA and mounted pretty solid. November 10, 2014
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