Twin Helmet Top Box Inner Bag
A9510621 · Genuine Triumph · Luggage
Fully waterproof roll bag, bespoke design to fit within the twin helmet top box. Features reflective Triumph branding and supplied with carry handles and shoulder strap. Convenient air valve allows internal pressure to release and aid insertion into the top box.
Listed for these bikes
Listed in Triumph’s catalogue for these models. Fitment is Triumph’s data, not a guarantee from us — if you are not certain, send us the last six of your VIN and we will check it against the diagram before you buy.
Where it sits on the bike
More accessories for your bike
Triumph lists these in the same accessory category for this motorcycle. Related by category and fitment — not a claim that they are bought together.
Prices and availability are a dated snapshot, not a reservation — Triumph supply is read from Triumph’s catalogue and our shelf count is read from our own system. Both move. Triumph supply checked Aug 5, 2026 · Brea shelf Aug 18, 2026. Shipping and tax are calculated at checkout.
Genuine Triumph parts from Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700