Kappa BF19K Tanklock Tank Ring Tank Bag – BMW G 650 GS (2011-2017)

The Kappa BF19K is the specific flange for using TANKLOCK tank bags on the BMW G 650 GS (2011-2017). It is the metal ring that remains on the tank, around the fuel cap ring: the bag attaches and detaches in one simple movement, without straps or magnets.

✓ Strengths

• TANKLOCK System – quick attachment and detachment of the bag
• No straps or magnets: the bag is secured to the flange
• Protects the tank's paintwork, which is not rubbed by the bag
• Free access to the fuel cap
• Metal flange, specific for the BMW G 650 GS 2011-2017
• Compatible with Kappa and Givi tank bags with Tanklock attachment
• Original Kappa product (GIVI S.p.A. brand)

Technical specifications

Vehicle compatibility

Application from the official Kappa accessories catalog (B2B area). Always check your motorcycle's model and year before purchasing.

Other Kappa accessories for the G 650 GS

From the Kappa accessories catalog, also for the BMW G 650 GS (2011-2017):

• KL188 – side case holder for MONOKEY® or Retro Fit cases
• KR685 – specific rear rack for MONOKEY® top case (does not allow the installation of light kit accessories)
• KD5101ST – specific transparent windscreen 41 × 39 cm (H × W), 15.5 cm higher than the original, cannot be mounted with original handguards
• 01SKITK – specific screw kit for mounting the Smart Bar KS900A

Other Tanklock flanges in the catalog

• BF02K Aprilia · Triumph · Moto Guzzi · Benelli · MV Agusta · KTM — BF11K Ducati Multistrada · BMW GS · KTM Adventure
• BF15K BMW F 650 GS / F 800 GS — BF17K BMW R 1200/1250 GS — BF71K Kawasaki Versys 650 · Z650RS · Ninja 500 · Z900
• BF01K Suzuki — BF03K
• All Kappa Moto products · All motorcycle bags

Who is it for?

For those who ride a G 650 GS and want documents, phone, and small items always at hand without straps marking the tank. Once mounted, the flange stays on the bike and does not bother: the bag can be attached and removed in a second.

Frequently Asked Questions (FAQ)

Which bikes does the BF19K fit?
Only on the BMW G 650 GS from 2011 to 2017. This is the only application indicated by the official Kappa accessories catalog: Tanklock flanges are specific to the fuel cap ring of that model.

Is the tank bag included?
No. The package contains the flange: the Tanklock bag is purchased separately and remains valid even if you change bikes in the future, as you only need to change the flange.

Is it also compatible with Givi bags?
Yes. TANKLOCK is the same system for Kappa and Givi, which are two brands of the same group: one brand's bags attach to the other's flange.

Do I need to drill or modify the tank?
No: the Tanklock flange mounts on the fuel tank cap ring and leaves free access to the cap for refueling. For bolts and assembly sequence, refer to the product's Kappa instruction sheet.

Is the BF19K still in production?
No. It was removed from the Kappa 2026 catalog and was already marked as available while stocks last in the previous catalog: those in stock are the last.

Is it an original product?
Yes, original Kappa flange, GIVI S.p.A. brand, manufactured in Italy. Moon Bike S.r.l. is an authorized reseller and ships from Italy.