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Givi XS306 Tanklock Tankbag
  • Givi XS306 Tanklock Tankbag - Black
  • Givi XS306 Tanklock Tankbag - Black
  • Givi XS306 Tanklock Tankbag - Black

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Givi XS306 Tanklock Tankbag Videos

Givi XS306 Xstream Tanklock Tank Bag

The Givi TankLock system for tank bags promotes the elimination of all kinds of straps, or magnetic limpets, previously used to fasten the bag to the bike. Thanks to a small ring that is installed on the tank cap, incorporated with the unique structure of the base of the bag, the bag can now be attached by simply aligning it to the ring and pressing lightly until you hear the classic "click."

Equally easy is the removal of the bag; to release it you can just pull the red lever located in the base. The mounting rings are sold separately and vary by the fuel cap type, and you need to check the compatibility list to verify which ring is for use with your model of motorcycle.


  • Expandable
  • 1200D nylon
  • Waterproof zippers
  • Reflective piping
  • Hi Viz rain cover
  • Shoulder strap
  • Media ports
  • Integrated GPS/map holder
  • Safety lock
  • Reinforced corners
  • Internal waterproof bag
  • 25L capacity
  • 13"L x 9.8"W x 9"H (11" expanded)

Note: The Easylock fitting system requires the Givi Bike Specific Flange (sold separately)

Fitment Notes & Exceptions

  • Tank and handlebar clearance must be checked prior to ordering. Tank shape and gas cap position will affect how the tank bag will fit on your bike.
Product Style RevZilla Item # Manufacturer Product # Availability
Black 899488 XS306 In Stock: Ships within 24 hours


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Givi XS306 Tanklock Tankbag 4.7 5 9 9
GIVI quality, Tanklock system a winner! The GIVI Tanklock system is the optimum solution for tankbag use. It's a secure connection to the bike, easy on and off during gas ups, and best of all, no straps or magnets to fiddle with. The bag sits proud of the tank so there's no worry about abrading the paint on your tank. The XS306 expandable 25L bag is very versatile, it's adjustable both for and aft. (I had to move mine all the way back to allow for access to the ignition key port.) It swaps back and forth between my GRiSO and Stelvio whenever I need a little more room. The only negative is the security strap at the front of the bag. It doesn't stow away simply/cleanly when not used. I'll likely add at least one more Tanklock bag to my kit. Likely one of the more compact units for those scenic day rides. February 20, 2016
Almost Great I'm impressed with the XS306 bag's quality, features and capacity. The mounting system is quick, solid and easy. The main compartment has all the capacity I need for the things I would like available without dismounting on a trip and the power cord port going into the GPS pouch works well. I haven't tried it on the rain to this point but with it's internal and external rain covers, I'm confident it will keep things dry. A couple of negatives. I would have liked to use the side pouches for glasses and the rain cover, glasses in a case definitely won't fit and the rain cover seems too large (in all fairness, I didn't spend a lot of time trying to stuff the rain cover in it). The safety strap, in my opinion, is not well thought out, to this point I haven't found a good way to attach it where it wouldn't be a pain. I haven't cut it off yet but that's probably where I'm headed. Negatives aside, I really like the bag and think it's priced very reasonable compared to other tank bags. December 7, 2015
Well thought out bag system This bag eliminates the deficiencies of my previous Givi bag. No more mounting magnets that can damage your tank's paint. No more mounting zipper to wear out. The bag is tapered at the front so you no longer risk turning on the warning flashers with full lock left turns or worse pressing the kill switch with full lock right turns. Builds quality is excellent. And the quick mount system is the Best. Not including the safety strap, 1 second to mount and 1 second to remove. The water resistant port to allow getting power to the built in map pocket is great and including an attachable tablet case is brilliant. It is not inexpensive, but there are much more expensive tank bags out there that are not as good as this one. July 27, 2015
A little pricey, but a fantastic tank bag. This bag is huge! I use it everyday to commute to work, it carries everything I need for the day. The tank lock mount is very secure and easy to use. My only complaint is the stupid strap on the front of the bag, it's supposed to go around the headstock of the bike, but it's not needed with the tank lock system, probably will end up cutting it off. June 23, 2015
Givi XS306 Tanklock Tankbag Great bag, lots of space and very convenient to use. I commute to work and keep a pair of size 12 dress shoes, a water bottle, a cable lock and can still fit my lunch in it too. When I get to work I can fit my riding pants in the tankbag. I use the cable lock to lock the bag (through the bag handle) and my helmet to the bike so I don't have to carry everything around. The tanklock feature works great, bag is secure at all times and easy to remove when I need to fill up the gas tank. I really like the tanklock feature so the bag is not rubbing the gas tank. Tanklock bag is more than a little pricier than magnetic mounted bag so slight ding in "bang for buck" catagory. I had a different brand tail bag and the zippers gave out on it so have a concern about these zippers too. In the 3 weeks I have used the bag nothing seems to be stressing the zippers so this might not be an issue, time will tell. September 19, 2014
Great touring bag It's a great tank bag that doesn't leave scratch up the tank. It seems like it will hold up( although it hasn't been rain tested). Has a great fixed internal bag that can seperate items or use it as a waterproofing shield. Outside pockets are small put hold a glasses case. August 11, 2014
Pretty good finish The locking ring is more than enough for me so I removed the front safety strap. It's amazingly easy to connect the bag to the tank. Multiple placement is useful. The next thing that I might remove is the internal rain/humidity cover. This piece of material is always in the way to access your stuff so I'd rather spray the material with some waterproofing spray than swearing every day about it. July 22, 2014
Excellent Bag and Outstanding Craftsmanship! I've owned this bag for about a month now and I must say the best feature it has is the tank lock system. You never have to worry that going through a turn, highway speeds or high winds will throw your bag off the bike. I own a 2012 GSX-R750 and the main reason I purchased the bag was for the tank lock since part of the tank is plastic and it works phenomenal. Side Pockets: Small, small, small, they will hold sunglasses and that’s it. I use them to store the rain cover and carrying strap as those are items I may not use often, but they are still convenient to get to. Main Compartment: My Shoei RF-1200 barely fits with the bag expanded (stress on the zippers), but I never intended to carry a helmet or store one in it. I have enough room for my lunch, rain suit, sunglasses and extra gloves (I'll post some pictures). You could easily use this bag for weekend jaunts as long as you don't pack like a pre-Madonna. The extra 2 inches on the expansion is actually a ton of extra room. Lock System: Easy on and off operation. Someone posted that it was hard to use, but I've had zero issues with or without gloves (even in my winter gloves). Install of the tank ring was easy as could be three bolts and then all you do is adjust the locking mechanism on the bottom of the bag for where you want it to sit on the bike. They screws that hold the mechanism on may seem weak, but I think they suit the purpose and you shouldn't ever have an issue with them. Zippers: Everyone on every post is like YKK Zippers blah, blah, blah.... The zippers function easily they are not YKK and I have had no problems with them. Zippers are zippers and they can all fail just as easy as the next. They have a small port that overlaps on each one so you could put a travel lock on your bag if you felt the need to. Map Pocket: This pocket is great it is large enough for my iPhone and garage door opener and a whole lot more if you have any notion to put a map in it then resize print and you're good to go. I never print maps always the directions so it will function nicely when I use it. iPad/Map Attachment: The bag comes with a sleeve that will hold and I pad and straps on the bag once it's closed up I've never used it but would be great if you needed to fold up a large road map and use that for directions. If you have your iPad playing a movie or using a GPS function I think I'd call you an idiot for using it. It's handy when you need it and that was why they provided it. Never had it in inclement weather, but it has and internal dry bag and a bag cover so I'm sure it would be fine and the zippers all have rain guards. I read on another smaller Givi bag review the guy had his in a downpour and nothing got wet and he didn't even use the internal bag or the exterior cover. Overall a great bag I wish it wasn't as pricey as it was but it is excellent for people who don't trust magnetic tank bags and once you own the ring you can use Givi's other bags on your bike also if you wanted. Revzilla is also an excellent company and when I called the customer service was extremely polite, professional and answered every question I had. They spoke English also which was a breath of fresh air. I'll use them with all my bike gear purchases from now on. May 15, 2014
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