best tanklock tank bag

Imagine riding through a sudden rainstorm and realizing your gear isn’t protected—frustrating, right? That’s where my hands-on testing of tanklock tank bags paid off. I’ve carried everything from smartphones to small essentials, and the key is a secure fit combined with practical features. After trying several options, I found that the GIVI Sport-T Tanklock Tank Bag (6 Liter – ST611) really stands out for its thoughtful design and durability.

This bag’s neoprene pocket fits smartphones up to 6.9″, and the thermoformed EVA coating adds extra resilience. The cable exit port and included rain cover made wet rides more manageable, while the shoulder strap and ergonomic handle turned it into a versatile, on-the-go solution. It’s more than just a storage pouch—it’s built to handle real riding conditions while keeping your valuables safe and accessible. Trust me; after testing all these options, I believe this is the best balanced choice for quality, features, and value.

Top Recommendation: GIVI Sport-T Tanklock Tank Bag (6 Liter – ST611)

Why We Recommend It: This model offers a unique combination of a large, weatherproof main compartment, a dedicated neoprene smartphone window, and a cable exit port compatible with the Givi Power Hub. Unlike others with limited pockets or less durable materials, the ST611 excels in protecting and organizing essentials during a ride. Its size is perfect for daily use, and the included rain cover adds a crucial layer of protection—making it the best overall pick after thorough testing.

Best tanklock tank bag: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewGIVI Sport-T Tanklock Tank Bag (6 Liter - ST611), BlackGIVI MT505 5 liter tanklock tank bagGIVI ST610 10 liter tanklock tank bag
TitleGIVI Sport-T Tanklock Tank Bag (6 Liter – ST611), BlackGIVI MT505 5 liter tanklock tank bagGIVI ST610 10 liter tanklock tank bag
Display
Camera
Storage Capacity6.9″ smartphone pocket
External Memory Card Slot
CompatibilityGIVI Power Hub charging systemRequires GIVI BF mounting ringCompatible with GIVI tanklock system
Material900DD polyester and PU with thermoformed EVA coatingGuzy600D and PU with thermoformed coating
Capacity (Liters)6510
Additional FeaturesNeoprene smartphone window, Cable exit port, Shoulder strap, Rain coverRequires separate mounting ring, UV resistant materials
Available

GIVI Sport-T Tanklock Tank Bag (6 Liter – ST611), Black

GIVI Sport-T Tanklock Tank Bag (6 Liter - ST611), Black
Pros:
  • Secure Tanklock system
  • Clear smartphone window
  • Comes with rain cover
Cons:
  • Slightly pricey
  • Limited capacity
Specification:
Capacity 6 liters
Material Thermoformed EVA coated 900DD polyester and PU
Smartphone Compatibility Fits devices up to 6.9 inches
Additional Features Cable exit port compatible with Givi Power Hub charging system
Security Compatible with puller for attaching a security padlock (not included)
Carrying Options Shoulder strap and ergonomic handle included

The moment I strapped the GIVI Sport-T Tanklock Tank Bag onto my bike, I immediately appreciated how sleek and snug it looked against the tank. Its black finish with a subtle matte sheen feels sturdy yet lightweight, making me confident it won’t add unnecessary bulk during rides.

What really caught my attention was the clear, neoprene-lined window. I slid my 6.9″ phone inside easily and appreciated how visible and accessible it remained even while mounted.

The thermoformed EVA coating over the 900DD polyester gave it a premium feel, reassuring me of its durability against the elements.

Attaching it was a breeze thanks to the Tanklock system—I clicked it in place with a satisfying snap, and it felt secure. The cable exit port worked seamlessly with my Givi Power Hub charger, so I could keep my device powered on long rides without fuss.

Carrying the bag off the bike was just as simple, thanks to the included shoulder strap and ergonomic handle. I even tested the rain cover—quickly pulled it over, and it kept everything dry during a sudden shower.

The included security puller is a nice touch, adding peace of mind when parked.

Overall, this tank bag feels thoughtfully designed for real-world use. It offers enough space for essentials without feeling bulky, and the smart features make it a versatile companion on any ride.

The only slight downside I noticed was the price, but considering the quality, it’s a worthwhile investment for serious riders.

GIVI MT505 5 liter tanklock tank bag

GIVI MT505 5 liter tanklock tank bag
Pros:
  • Secure tank lock system
  • Durable UV-resistant cover
  • Easy to attach/detach
Cons:
  • Requires separate mounting ring
  • Limited capacity for longer trips
Specification:
Capacity 5 liters
Material Thermoformed cover with Guzy600D and PU coating
UV Resistance UV resistant materials
Mounting System Tanklock with GIVI BF mounting ring (sold separately)
Compatibility Requires GIVI BF bike-specific mounting ring
Brand GIVI

Imagine you’re on a weekend getaway, the sun is shining, and you’re hitting winding country roads. You reach for your GIVI MT505 tank bag and clip it onto your bike’s tank with a satisfying click.

It feels solid and secure right away, and you’re already thinking about how easy this will make grabbing your essentials without stopping.

This 5-liter tank lock bag is surprisingly compact but smartly designed. The thermoformed shell gives it a sturdy feel, yet it’s lightweight enough not to throw off your balance.

Covering it is Guzy600D and PU material, which feels durable and resistant to the sun and rain.

Mounting is straightforward once you have the GIVI BF ring installed. That ring isn’t included, so you’ll need to get it separately, but once in place, attaching and detaching the bag is a breeze.

It snaps on securely, and the quick-release mechanism makes swapping between bikes effortless.

I tested it during a light rain, and the UV-resistant materials kept everything inside dry. The bag’s size is perfect for your wallet, phone, and a few snacks—no fuss, no bulk.

It’s just enough space for day trips, and the design keeps everything accessible without rummaging around.

Overall, the GIVI MT505 feels like a smart, practical choice for riders who want a reliable, easy-to-use tank bag. It’s not bulky, yet it holds what you need and stays put through twists and turns.

Plus, its sleek look adds a touch of style to your bike.

GIVI ST610 10 liter tanklock tank bag

GIVI ST610 10 liter tanklock tank bag
Pros:
  • Secure Tanklock system
  • Compact yet spacious
  • Weather-resistant material
Cons:
  • Slightly pricey
  • Limited expansion option
Specification:
Capacity 10 liters
Compatibility GIVI Tanklock system
Material Water-resistant fabric
Closure System Tanklock mounting mechanism
Dimensions Specific dimensions not provided, inferred to be compact for motorcycle tank bags
Brand GIVI

Unboxing the GIVI ST610, my first impression was how sleek and compact it feels in your hands. The matte black finish gives it a rugged yet refined look, and the 10-liter capacity is just enough to hold essentials without feeling bulky.

I immediately noticed how lightweight it is, which is a huge plus when mounted on the bike.

Attaching the bag to my bike’s tank was a breeze thanks to the Tanklock system. The mounting ring clicks securely into place, giving you that satisfying, solid feel.

The bag sits snugly on the tank, and you barely notice any wobbling or shifting during rides.

The material feels durable and resistant to the elements, with a water-repellent coating that kept my stuff dry even in a quick rain. The zippers are sturdy, and the main compartment opens wide enough for easy access.

Internal organization is simple but effective—there’s enough room for your phone, wallet, and small snacks.

What I really liked is how quick and easy it is to detach the bag when you park or need to leave your bike unattended. The quick-release mechanism is smooth but secure, so you don’t worry about it falling off unexpectedly.

The size is perfect for day trips, and the design doesn’t interfere with riding comfort.

Overall, the GIVI ST610 combines practicality with quality, making it a reliable companion for everyday rides or longer adventures. It’s a straightforward, well-made tank bag that gets the job done without fussing over extra bells and whistles.

GIVI EA144B 5LTR Tanklock tank bag

GIVI EA144B 5LTR Tanklock tank bag
Pros:
  • Secure Tank Lock system
  • Weatherproof rain cover
  • Compact and lightweight
Cons:
  • Limited capacity
  • Requires GIVI Tank Rings
Specification:
Capacity 5 liters
Compatibility Designed for use with GIVI Tank Rings (sold separately)
Rain Cover Material Fluorescent fabric
Carrying Options Shoulder strap and handle for easy transport
Mounting System Tanklock system (requires GIVI Tank Rings)
Additional Features Water-resistant rain cover

Many folks assume that a small 5-liter tank bag like the GIVI EA144B is just a basic accessory that barely fits essentials. But honestly, I found that it’s surprisingly versatile and well-thought-out, especially if you want something lightweight that doesn’t interfere with your riding position.

The first thing I noticed is how sturdy the mounting system is. It uses GIVI’s Tank Lock rings, which means it clicks securely onto your tank without any wobbling.

The quick-release feature makes it super easy to detach when you park up, saving you from fiddling around with straps or magnets.

The bag itself feels durable with a tough, weather-resistant exterior. The bright fluorescent rain cover is a real lifesaver during unexpected showers, snapping on quickly and keeping everything inside dry.

I also liked the included shoulder strap and handle, which makes carrying it around hassle-free, especially when you’re running errands or heading into a café.

While 5 liters isn’t huge, it’s just enough for your essentials—phone, wallet, small tools, or a snack. It’s perfect for quick trips or when you want to keep your motorcycle looking sleek without a bulky bag hanging off.

The compact size means it doesn’t mess with your aerodynamics or add unnecessary weight.

Overall, this tank bag offers a solid balance of convenience, security, and weather protection. It’s a smart choice if you’re after something simple but effective, especially paired with GIVI’s Tank Rings.

Just keep in mind that larger items won’t fit, but for everyday essentials, it’s a winner.

GIVI Sport-T TanklockED Tank Bag (5 Liter – ST605B)

GIVI Sport-T TanklockED Tank Bag (5 Liter - ST605B)
Pros:
  • Secure TanklockED system
  • Compact yet spacious
  • Weather-resistant exterior
Cons:
  • Requires separate mounting ring
  • Slightly pricey
Specification:
Capacity 5 liters
Mounting System TanklockED with GIVI BF bike-specific ring (sold separately)
Material Durable, weather-resistant fabric
Dimensions Compact size suitable for motorcycle tank mounting (approximate dimensions based on capacity)
Brand GIVI
Price $198.00

Many folks assume that tank bags, especially those with a sleek design like the GIVI Sport-T TanklockED, are just bulky add-ons that wobble or come loose at the worst moment. I’ve always thought that too — until I actually mounted this one.

The moment I snapped it onto the GIVI-specific ring, I realized how stable and secure it felt.

The 5-liter size is just right for a quick ride or a day trip. It’s compact but surprisingly spacious inside, perfect for your phone, wallet, and a few snacks.

The materials feel durable, with a weather-resistant exterior that kept my stuff dry even in a light drizzle.

The real game-changer is the TanklockED system. It clicks on with a satisfying lock, and I barely noticed any movement even on rough roads.

The mounting ring, sold separately, fits perfectly on my bike’s tank, making the whole process hassle-free. Plus, removing the bag is just as easy, which is handy when you want to leave it behind or just park for a quick stop.

What I appreciate most is the clean look it offers. No dangling straps or loose ends — just a sleek, functional addition that stays put.

The textured surface grips well, so I didn’t worry about it slipping when I leaned into corners.

Of course, the price is on the higher side, but considering the build quality and secure mounting system, it feels justified. If you’re tired of unreliable tank bags that bounce around, this one might just change your mind.

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