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TOPEAK

TOPEAK E-XPLORER TRUNKBOX Battery Box

The TOPEAK E-Xplorer TrunkBox Battery Box is far more than a simple rack bag; it is a high-performance transport case designed to house a... Read more

Recommanded price* : 99,99 €

Regular price 89,99 €
Regular price Sale price 89,99 €
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Description

The TOPEAK E-Xplorer TrunkBox Battery Box is far more than a simple rack bag; it is a high-performance transport case designed to house a spare e-bike battery. No more range anxiety on epic mountain rides or electrified bikepacking trips.

Made from expanded polypropylene (EPP), it offers exceptional thermal insulation and superior shock absorption to protect sensitive electronic components from vibrations and extreme temperatures. Its MTX QuickTrack® 2.0 mounting system allows it to be clipped onto and removed from your Topeak rack in a fraction of a second, with perfect stability even on rough terrain.

Does the battery weight make the bike unstable? The MTX 2.0 system locks the box as close as possible to the centre of gravity of the rack. Although you are carrying approximately 3 to 4 kg of extra weight, the rigidity of the TrunkBox prevents the swaying found with standard soft bags.

Is it compatible with all racks? It requires a Topeak rack compatible with MTX QuickTrack® 2.0 (such as the TetraRack M2 or Uni Super Tourist series). It is not compatible with other brands' mounting systems without an adapter.

Can it be used without a battery inside? Absolutely. It is an excellent rigid storage case for transporting fragile equipment (cameras, drones) thanks to its shock-absorbing properties.

 

Ref: 15912574976380

Points forts

Dedicated Battery Compartment: Optimised dimensions to accommodate the most common replacement batteries (Bosch, Shimano, Yamaha, etc.).

Thermal & Impact Protection: The EPP (expanded polypropylene) structure protects the battery against cold (which reduces range) and impacts from off-road use.

MTX 2.0 System: Slide, clip, ride. The attachment is ultra-secure and vibration-free, even on technical descents.

Extra Space: In addition to the battery, there is room to carry a charger, tools, a rain jacket or food.

Water Resistance: Water spray and mud-resistant design, essential for off-road use.

Informations techniques

Capacity: 8.5 Litres.
Dimensions: 43.4 x 29.4 x 23.7 cm.
Material: EPP (Expanded Polypropylene) / Technical Polymer.
Attachment: MTX QuickTrack® 2.0 system.
Weight: 1.16 kg (very light for a rigid protection).
Battery Compatibility: Fits batteries measuring up to 42 x 10 x 11 cm.

Informations prix

*Supplier recommended retail price in December 2025