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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L

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in Luggage

15 litre Tanklock expandable tank bag with GPS holder

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Quick find: 209423

Customer Reviews for Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L

Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
September 6, 2018

Fantastic bag

Got this for a quick trip across to France and a great bit of kit it turned out to be. The tank lock system is so easy to use and no chance of damage to the tank. That bag its self is very well made the with enough storage for everything you will need to get your hands on quickly passport wallet water bottle and alike. The safety strap was never needed but gives you the reassurance if it not coming loose. Easy to fit shoulder strap was easy to fit and a god send on the ferry. Never used the rain cover but looked a reasonable cover. Charging point was great and easy to get to. Didn't get to unzip and fully expand though all the zips and strong and wont let you down. All in all a great buy and a great price.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
September 4, 2018

Great addition to R1200GS

Bought this to add to my R1200GS before starting a 10-day tour. Decided size more useful than the clam shell new models which proved out to be true. Even in un-expanded mode it holds lots of useful stuff and valuables and can be removed very quickly for refueling or when parking up for breaks. Don't really need the extra holder for a tablet as have a BMW Navigator GPS that I just pop in the tankbag when leaving the bike. Bag seems relatively waterproof for showers w/o using the cover, but would put it on for persistent heavy rain. Not sure about internal silver liner (a bit fiddly) but am sticking with it for the present. Only real improvement would be (1) easier quick release for security strap (a little fiddly) (2) some form of click-on pad to cover the hard tank fixing mechanism when carrying the bag with shoulder strap (can be uncomfortable), and (3) attachments for rucksack style straps for carrying .... though I may be able to bodge all of these improvements in some DIY way. All in all a great buy!

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
September 3, 2018

Excellent buy

This is only the second tank bag I have owned the other was a magnetic one and this is far superior! The tank lock system is so easy and quick to use! Bag is very good quality the only little nightly thing for me is there is nowhere to attach the safety strap to my bike so it does flap around a bit in the wind.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
August 30, 2018

Better than the clamshell one

Great bag, not too bulky but can expand if necessary. It has an extra phone/tablet holder (but I'm not sure why there are 2 that sit on top of each other). It seems well built and durable- I prefer this one to my clamshell one from Givi.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
August 17, 2018


Easy to fit on & take off the bike. Great quality & well made. Divider is useful.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
June 14, 2018

Givi Tank lock Bag

Happy with the product but on the first outing with the bag the security strap broke away from the bag. Other than that really happy with the product.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
June 9, 2018

Givi tank lock bag

Great product. Fits perfectly on the bike tank. Excellent customer service.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
May 31, 2018

Pleasantly surprised

Recently purchased for a trip to Venice on a Triumph Street Triple, but just used for a short hop over to Ypres / Arras...really impressed with the build quality...some really nice touches in design...and at 15ltrs max..a handy size for all the little things you need with you..didn't use the additional map holder as our written route fitted nicely into the clear phone / nav top pocket...oh, and the rain cover does exactly as it says on the tin...needed it back in Blighty.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
May 31, 2018

Highly recommend

Brought this bag ready for my Euro Tour. Fitted perfectly onto my CBR, enough space for what I need it for. Highly recommend and fast delivery as per usual with Sportsbikeshop. Cheers.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L
May 12, 2018

Great bag

The bag is great. Used it on a euro trip and had no issues. Well made, keeps off the tank due to the Tanklock. Its moves back and forward on its mount to allow best position. Goes on and comes off very easy, but secure once fixed.

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Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L

Requires bike specific Tanklock flange fitting sold separately.
The Givi XS307, part of the Xstream range, is quality soft luggage specifically designed to complement the innovative Givi Tanklock system. This allows the bag to be fitted to the motorcycle without the need for magnets or straps while still making it easy to re-fuel. Quick and easy to fit and remove, this versatile system is a must for any tourer/commuter.

DepthWidthHeightMax. CapacityMax. Load
350mm270mm180-210mm15 Litres2kg

Givi Tanklock flange reference list

  • Tanklock fitting system (flange sold separately)
  • Expandable to 15 Litre capacity
  • Water-resistant zips
  • Reinforced areas
  • Reflective inserts
  • Raincover in fluorescent material included
  • Weatherproof internal compartment to store the raincover
  • Additional protection against dampness
  • Removable tablet-holder
  • Cable port
  • Handle and shoulder-strap for easier transportation
  • Safety locks

Product Videos

Givi XS307 Xstream Tanklock Expandable Tank Bag - 15L VideoTanklock system


Real passion, Italian design, strong technological ideas and specific knowledge of materials; these are the key factors of the international success of Givi, which led a small factory in Brescia to become the leader in motorcycle accessories. Today, Givi hires nearly 500 employees all over the world, working with the same determination of the first day.
Givi's mission is a constant commitment to produce, realise and distribute quality products, which can improve the equipment of the motorbike and bikers themselves in terms of security and technical performances. This engagement is only possible thanks to the team work of Givi, which relies on a sustainable development of the product.

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Questions and Answers

Questions and Answers

  • Will this fix to my Kappa tank lock ring?

    September 17, 2018

    This will work with your attachment flange.

  • Do they do one that will fit the Kawasaki vulcan s ?

    May 21, 2018

    Unfortunately Givi do not list a Tanklock fitting kit for your Kawasaki, apologies.

  • Hi, is there a tank lock flange kit available for a Ducati Supersport, 2017 model, please?

    May 17, 2018

    Unfortunately Givi do not list a tank lock flange for your make a model of motorcycle.

  • Hi, do you know if there is fitment for a KTM RC8R?

    May 4, 2018

    There is no tank lock flange kit available for a KTM RC8R, so this Givi Tank Bag will not be suitable.

  • Does this have the port for the S111 connector? I've seen pictures which show it with and without..

    May 3, 2018

    This Tank Bag is provided with a cut out, for various electrical cables including the S110 and S111.

  • Hi, Will this bag fit my 2016 Triumph Speed Triple 1050, I didn't see it listed on the pdf sheet? Thanks

    April 2, 2018

    Givi list the XS307 as a fitment for your Triumph - you will require a BF02 Tanklock flange.

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