Topeak E-Xplorer TrunkBox

The Topeak 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! This trunkbox is compatible with e-batteries like Bosch PowerPack 300/400/500 weight – 2.9-3.5kg, Shimano Steps E8000 418/540/630 weight -2.9-3.5kg, Yamaha 400/500 weight -2.9kg, and Brose 630 weight – 3.5kg.