E-Xplorer TrunkBox

Built for long-distance eMTB adventures, the Topeak E-Xplorer TrunkBox securely transports spare eBike batteries with exceptional protection. Made from expanded polypropylene (EPP), it provides impact absorption, high strength, thermal insulation, and weather resistance. The integrated MTX QuickTrack 2.0 system ensures fast slide-and-lock mounting on TetraRack M2L racks, while internal grip straps keep your battery firmly in place. With room for food, tools, and trail essentials, it is the ultimate eMTB storage solution for Bosch, Shimano, Yamaha, and Brose batteries.

• MTX QuickTrack 2.0 Compatibility: Slides and locks securely onto Topeak TetraRack M2L using the integrated QuickTrack 2.0 mounting system.
• EPP Impact Protection: Expanded polypropylene construction provides shock absorption, high strength, and thermal insulation for sensitive eBike batteries.
• Weatherproof Build: EPP and engineering-grade polymer materials resist water, dust, and trail conditions for reliable year-round use.
• Large Battery Capacity: Fits batteries up to 42 × 10 × 11 cm (16.5 × 3.9 × 4.3 in) with interior straps to secure them firmly.
• Wide Battery Compatibility: Supports Bosch PowerPack 300/400/500, Shimano Steps 418/540/630, Yamaha 400/500, Brose 630 battery models (2.9–3.5 kg).


Manufacturer Sku: TT9651
Todson Sku: 63009651