Built to go further! The E-Xplorer TrunkBox is an eBike specific spare battery carrier made of expanded polypropylene providing excellent impact absorption, water resistance, high strength and thermal insulation.
The grip straps secure your spare battery in place. Compatible with Topeak’s MTX QuickTrack 2.0 system, there’s even enough room to carry additional food, drink and gear for your eMTB adventures!
Features
MTX Quicktrack 2.0 – Integrated MTX QuickTrack 2.0 system with additional straps allows to slide and lock on Topeak TetraRack M2L securely
Tough Epp – Expanded PolyPropylene: A unique raw material that has many important characteristics making it suitable for E-bike battery carrier.
Weatherproof – For all weather conditions
Large Storage Capacity – Carry a spare battery and other essential gear (i.e clothes, food, drinks, and tools)
Thermal Insulation – Keeps cool up to 8 hrs
Specifications
| Compartment | One compartment |
|---|---|
| Insulation | Expanded polyproplyene |
| Box Attachment | MTX QuickTrack 2.0 system with 3 additional hook and loop fasteners / Compatible with TetraRack M2L |
| Weight | 939 g / 2.07 lb |
| Capacity | 8.5 L / 520 cc Battery dimension within 42 x 10 x 11 cm / 16.5” x 3.9” x 4.3” |
| Material | EPP / Engineering grade ploymer |
| Size | 48.4 x 23.9 x 21.1 cm / 19.1” x 9.4” x 8.3” |





























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