Trek Powerfly 4 Bike S - Used lowdown providing free helmet replacement if

providing free helmet replacement if involved in a crash within the first year of ownership

This fork is designed for riders who are ready to push their limits

Limited compatibility with HD HERO2 and Original HD HERO

STACK VENT™ TECHNOLOGY

361mm length Size: L

Trek Powerfly 4 Bike S - Used lowdown providing free helmet replacement ifPowerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a smooth shifting Shimano drivetrain, and a powerful Bosch motor. Plus, it features our user friendly Removable Integrated Battery (RIB) system that's fully encased in the frame yet doesn't require tools for removal. This bike expands your boundaries and lets you travel to destinations you never thought you'd reach on a mountain bike. !! READ BEFORE