Specialized M2 Battery dynafit Crafted from a stretch-woven

Crafted from a stretch-woven

Set it firm and it rides like a hardtail or open it up and you have a chunk-squashing ripper

It's perfect as a skimo training tool or for technical ski mountaineering races

Ready to endure the elements

Specialized M2 Battery dynafit Crafted from a stretch-wovenThe Specialized Custom Li Ion Battery is a replacement e bike battery for second generation Turbo mountain bikes, available in 500Wh or 700Wh capacities. A protective rock guard with an integrated handle simplifies removal at a charging station or home outlet, and four LEDs next to the charge port display charge status during top ups. Choose the 500Wh for weight conscious trail rides or the 700Wh for longer backcountry loops where added range matters