15L

Capacity

894g

Weight

280-290mm

Tunnel requested

340mm

Length

Identification

Product code

BTBB15BK

Series

WANDERER

Barcode

6978601702408

Capacity

Volume

15

Measurements

Length

340

Height

286

Base

300

A manufacturer’s panel states 302 mm

Weight

894

Materials

Composition

Polyester 60% + EVA 20% + PVC 20%

Color

Black

Structure

Internal support

Removable U-panel

Hips

Printed and shaped

Components

Hinges

Custom YKK fasteners

Manufacturer-declared

Organization

Side compartments

Two, with internal mesh dividers

Expansion

MOLLE system

External panel

Compatible with a bottle cage and pouch, sold separately

Visibility

Reflective inserts

Yes, on both sides

Equipment

Rain cover

1 piece included

Shoulder bag

1 piece, single and detachable

Compatibility

Center tunnel width

280-290

Compliance

Test report

Compliant with QB/T 1333-2018

CNAS-accredited laboratory, 05/02/2026

Misure e materiali dai pannelli tecnici LOBOO del BTBB15BK. La base è dichiarata 300 mm dal produttore; un pannello riporta 302 mm.

BTBB15BK · 15 L · tunnel centrale 280–290 mm · copri-pioggia e tracolla inclusi

All you need to know before ordering

Technical specifications, equipment, delivery, and warranty: find every detail, verified against official LOBOO documentation, below.

Description 15 L scooter tunnel bag with rain cover, shoulder strap, and MOLLE system — Wanderer

The space between your legs is the best place to carry a load on a scooter: it stays low, does not raise the center of gravity, and does not catch the wind like a top case. This 15-liter tunnel bag occupies that space precisely, with a shaped shell that holds its form even when empty thanks to the internal U-shaped support, which can be removed when you need more flexible capacity.

The body is made of polyester with EVA and PVC inserts, molded side panels, side pockets with mesh dividers, and reflective inserts on both sides. Outside, there is a MOLLE panel for attaching a bottle holder or pouch; inside, there is room for gloves, rain gear, cables, and a few groceries. It comes with a rain cover and a detachable shoulder strap: remove the bag and carry it away without leaving anything on the scooter.

Before ordering, check one thing: you need a scooter with a central tunnel that is 280–290 mm wide. It is not compatible with flat-floor scooters or step-through motorcycles. The manufacturer has verified the Honda ADV 150 and ADV 350, Yamaha XMAX 300, BMW C 400 GT and C 400 X, and Zontes 350D and 350E; the technical panels also show the Honda Forza 350 (NSS350) and Zontes 368G. If your scooter is not listed, measure the tunnel: that is the measurement that determines compatibility.

Why choose it
  • Usa uno spazio che avevi già: il tunnel fra le gambe è carico basso, quindi non alza il baricentro e non fa vela come un bauletto.
  • Non collassa da vuota: fianchi stampati e supporto interno a U tengono la forma; il supporto si toglie quando serve più volume morbido.
  • Pioggia già risolta: il copri-pioggia dedicato è in dotazione, non un accessorio da comprare dopo.
  • Si stacca e viene con te: con la tracolla inclusa la porti via invece di lasciare le tue cose sullo scooter.
  • Ordine dentro: scomparti laterali con divisori a rete, per non tenere chiavi e telefono nello stesso posto.
  • Espandibile fuori: il pannello MOLLE accetta portaborraccia e pouch, così la borraccia sta fuori e la condensa lontano dall'elettronica.
  • Qualità verificata in laboratorio: rapporto di prova QB/T 1333-2018 superato su tenuta delle cuciture, durata di cerniere e fibbie, corrosione della minuteria e sostanze nocive.
Who is it recommended for

È la scelta giusta se:

  • Il tuo scooter ha un tunnel centrale largo fra 280 e 290 mm
  • Usi lo scooter tutti i giorni e non vuoi lo zaino sulle spalle
  • Preferisci togliere la borsa e portarla con te invece di lasciarla sul mezzo
  • Ti serve volume in più senza montare un bauletto

È da valutare con attenzione se:

  • Il tuo è uno scooter a pedana piatta o una moto step-through: non è compatibile
  • Viaggi spesso in due con passeggero che tiene i piedi in avanti
  • Cerchi impermeabilità totale: la tenuta è affidata al copri-pioggia, non a una scocca stagna
Documents and manufacturer

Avvertenze d'uso e sicurezza

  • La borsa è resistente all'acqua ma non stagna: sotto la pioggia va usato il copri-pioggia in dotazione.
  • Il produttore non dichiara un carico massimo: evita oggetti pesanti e concentrati e verifica che la borsa resti stabile in appoggio.
  • La borsa non deve interferire con lo sterzo, con i comandi né con la libertà di movimento delle gambe.
  • Controlla l'appoggio prima di partire e dopo le prime decine di chilometri.
  • Il carico non deve coprire targa, luci o catadiottri né sporgere oltre i limiti del Codice della Strada.

Prove e conformità

Il codice BTBB15BK è coperto da un rapporto di prova secondo la norma QB/T 1333-2018 (borse e zaini), emesso il 5 febbraio 2026 da un laboratorio accreditato CNAS, con esito conforme su tutti i punti: sostanze nocive di tessuti e adesivi, resistenza delle cuciture, durata di cerniere, fibbie e serrature, resistenza alla corrosione della minuteria, solidità allo sfregamento e resistenza alla flessione della tracolla. Per lo stesso codice esiste anche un rapporto REACH.

How does it work, in detail?

Fifteen liters in the space you already had

Fifteen liters in the space you already had

The central tunnel is the part of the scooter that nobody uses. This bag transforms it into 15 liters of low-mounted storage, close to the center of gravity: no backpack on your shoulders, no top case acting like a sail at highway speeds.

340 × 286 × 300 mm per 894 grams

340 × 286 × 300 mm per 894 grams

Body made of 60% polyester, 20% EVA, and 20% PVC, in black. These are the overall dimensions stated by the manufacturer: compare them with the space between your seat and the leg shield before ordering.

Rain cover, shoulder strap, and internal support included

Rain cover, shoulder strap, and internal support included

The package includes a rain cover, a detachable single shoulder strap, and the U-shaped internal support panel. Three things that are usually purchased separately but come with the bag here.

A central tunnel 280–290 mm wide is required

A central tunnel 280–290 mm wide is required

It’s the only check you need to make, and it matters more than the list of models: take a tape measure and measure the raised section between your legs.

The manufacturer states that fitment has been verified for the Honda ADV 150 and ADV 350, Yamaha XMAX 300, BMW C 400 GT and C 400 X, and Zontes 350D and 350E; in its panels, the bag also appears on the Honda Forza 350 and Zontes 368G. Flat-floor scooters and step-through motorcycles, where there is no tunnel, are not included.

It doesn't collapse when it's half empty

It doesn't collapse when it's half empty

The sides are molded and shaped, and inside there is a U-shaped support panel that maintains the bag’s shape even when it is empty. When you need more flexible volume, the support slides out.

The rain cover is already included in the package

The rain cover is already included in the package

The bag is water-resistant but not waterproof, and the manufacturer does not specify an IP rating. In the rain, use the dedicated rain cover, which is stored folded inside the bag and does not need to be purchased separately.

Two side pockets with mesh dividers

Two side pockets with mesh dividers

On the sides, there are two smaller compartments with internal mesh dividers: a place for keys, your phone, and documents, separated from the large compartment and the one where you toss things in quickly.

It detaches and comes with you

It detaches and comes with you

The included single shoulder strap attaches in just a few seconds: when you arrive, grab the bag and carry it over your shoulder instead of leaving your belongings on the scooter. When you don't need it, detach it and store it away.

Manufacturer-declared YKK zippers

Manufacturer-declared YKK zippers

LOBOO states that custom YKK zippers are fitted around the entire opening. This is the part used most often on a tunnel bag: you open and close it at every stop, often while wearing gloves.

Reflective inserts on both sides

Reflective inserts on both sides

Mounted on the tunnel, the bag occupies the most visible part of the scooter when viewed from the side. The reflective inserts are right there, at the height of the headlights of vehicles approaching at intersections.

MOLLE panel, to add what you need

MOLLE panel, to add what you need

On the side, there is a MOLLE panel that accepts bottle holders, pouches, and small tool rolls. Keeping the bottle outside also keeps condensation away from the electronics inside.

The bottle holder shown in the manufacturer's images is not included; it is a separate accessory.

FAQs

For more information, please see our FAQ.

How do I know if it fits my scooter?

Measure the width of the center tunnel, meaning the raised section between the legs: it must be between 280 and 290 mm. This is the only requirement that matters, more than the list of models. If you are at the limit, write to us with the make, model, and year before ordering.

Which scooters has it already been tested on?

The manufacturer states that it has verified the Honda ADV 150 and ADV 350, Yamaha XMAX 300, BMW C 400 GT and C 400 X, and Zontes 350D and 350E. In the technical panels, the bag is also shown mounted on the Honda Forza 350 (NSS350) and Zontes 368G. This is not an exhaustive list: other scooters with a tunnel of the right size will also work.

Can I mount it on a flat-floor scooter?

No. The manufacturer explicitly excludes flat-floor scooters and step-through motorcycles: without a central tunnel, the bag has no support and will not stay in place.

How much can it really hold?

Fifteen liters, in a body measuring 340 × 286 × 300 mm. In practice: a rain jacket, spare gloves, a pair of shoes, cables and chargers, documents, and a few quick groceries. A full-face helmet won’t fit.

Is it waterproof?

It is water-resistant, not waterproof: the manufacturer does not specify an IP rating. In the rain, use the dedicated rain cover, which is included in the package and can be stored folded in the bag.

Can I unplug it and take it with me?

Yes, and that’s one of the reasons it’s designed this way. It comes with a detachable single shoulder strap: it attaches in just a few seconds and, when not needed, can be detached and stored away.

What will I find in the package?

The BTBB15BK bag, a rain cover, a detachable single shoulder strap, the removable U-shaped internal support panel, and the manufacturer's manual.

Is the bottle cage shown in the photos included?

No. In the manufacturer’s images, it is shown attached to the MOLLE panel only to demonstrate its use: it is a separate accessory and must be purchased separately.

What is the internal support panel used for?

It keeps the bag in shape even when it’s half empty, so it doesn’t collapse between your legs and stays organized. Remove it when you need more soft volume or want to reduce the empty bulk.

Do I need to drill or modify the scooter?

No, and no tools are needed: the bag rests on the center tunnel and requires no permanent modification to the vehicle.

Does it bother your legs or the steering wheel?

It is shaped to fit in the space between your legs without touching the handlebars, but the geometry varies from scooter to scooter. When installing it for the first time, before setting off, try turning the handlebars from lock to lock and getting on and off the seat.

What warranty does it have?

LOBOO offers a twelve-month commercial warranty. Purchases made on Endurrad are covered by the more extensive twenty-four-month statutory conformity warranty, along with the right to return the product within fourteen days of receipt.

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