Givi XS307Y Xstream Tanklock Expandable Tank Bag - 15L

15 litre Tanklock expandable tank bag with GPS holder

Details
£103.49
RRP £141.00 - save £37.51

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Verified Customer Reviews for Givi XS307Y Xstream Tanklock Expandable Tank Bag

Nice bag
5
29 Apr 2026 by Onur
Fits my mini 3 drone with remote and 3 batteries and a mirrorless camera with a small lens and spare batteries etc. the see thru pocket is ideal and you can run a cable through the hole. One downside is it is tricky to find the larch and release the bag with the gloves on.
Helpful?
Top quality as expected
5
17 Apr 2026 by Jon H
This is a very well constructed Givi product, as with all previous Givi products i've had this is built to last, it feels very robust, the base is solid and zips are strong. What i didn't realize is inside the main compartment is a string drawn internal silver pouch (picture added) and the water proof outer cover are also stored here taking up a small amount of the room available and making packing a little more fiddly than anticipated mainly due to the drawer strings snagging on the silver material when tightening. The side pockets are suitable for debit cards, keys and passports. I don't feel the expansion really adds much but if you are struggling to get the main compartment zips closed then unzipping the expansion will sort you out. I fitted this to a 2010 Street Triple and had to move the tanklock to the furthest forward position (nearest the main grab handle) as the filler cap on this bike is close to the riding position. This is a simple 4 screw process and took 2 minutes to achieve. When riding It does not impede me in any way and actually provides some support.
Image 1
Helpful?
The Perfect size
5
09 Apr 2026 by Anonymous
Well made and very versatile having a map/ iPad that can be removed from the top of the tank very easily without any problems. Can store all your essentials to hand .
Helpful?
Great piece of kit
5
23 Feb 2026 by Jax
Size is fab for taking stuff to work. Just about fits a small laptop, A4 pad and lunch! Easy clip on / off

Will be great for travelling as well with map / iPad pocket, and rain cover if needed.
Helpful?
Superb
5
27 Jan 2026 by Anonymous
Great product, good size and very well made. Gives lots more storage options for long trips
Helpful?
Very useful
5
26 Dec 2025 by Neil F
The bag is a very useful size, it’s not so big that it obscures the dash but large enough to carry essential kit such as waterproof clothing. It’s very well made of durable nylon material with a detachable map pocket. With the fuel tank ring fitted it’s easy to get on and off the bike with the side lever but totally secure once locked on. It comes with a strap making it easy to carry about off the bike which can be stowed in one of the side pockets along with the waterproof cover it comes supplied with. Overall whether touring , commuting or just short journeys this is a very useful bag at a reasonable price.
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Bought as replacement
5
10 Feb 2025 by Miles F
The fitting has changed underneath from side fitting to rear fitting and so would not fit on my new bike,so I had to buy this as a replacement excellent quality as was the original
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Givi XS307Y Xstream Tanklock - Perfect
4
14 Oct 2024 by Martin S
Just the right size for use on a sportsbike, enough space for waterproofs and Biking bits. Great quality throughout.
Helpful?
Great for storing valuables when touring
5
09 Jul 2024 by Anonymous
I bought this for week long tour, why this product? The value for a brand name that allowed easy access to passport, wallet for those multiple fuel stops and a charging port so my phone was connected to bike 12V when using CarPlay. In a torrential down pour even without the additional rain cover everything stayed dry.
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Not very expandable
4
17 Jun 2024 by Will
A good tank bag but hardly expands at all. When the expansion zip is undone it raises the bag by only 2cm.
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Perfect Fit
5
16 Jun 2024 by Angela
This bag is extremely well made, has waterproof lining. It is large and excellent for a few days away. No tail bag needed. This one I had to sit on the bike and check I could still see the dash as I am quite short.
Love this bag
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Reviews with photos

Description

Givi XS307Y Xstream Tanklock Expandable Tank Bag - 15L

  • 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

Requires bike-specific Tanklock flange fitting
or universal S430 Seatlock sold separately.
The Givi XS307Y, 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

Product Specification Related Items Manufacturer
Questions and Answers

Questions and Answers

  • Which tank flange will fit a 2019 BMW S1000XR

    April 8, 2026

    Your model and year bike will require the BF11 fitting kit.

  • May I ask which tanklock ring would I need for a BMW R1300GS Trophy 2024 model? Thanks.

    February 26, 2026

    We can confirm that the Givi BF84 is listed as compatible with this motorcycle, and can be found by searching Quickfind "2364206".

  • What tank flange fitting would I need for a Yamaha FJR 2015ae?

    January 21, 2025

    You will need the Givi BF05 tank ring on Quick find: 212278

  • Hi, what is the purpose of the long strap at the front of the bag. There s nothing on the bike z1000sx to fasten it to. Surely the tanklock is secure enough?

    January 7, 2025

    It normally goes round the head stock as a fail-safe.

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