EK 520 MX Chain EV Warehouse and more efficient e-bike battery

and more efficient e-bike battery charging — the ultimate charging solution for serious Tuttio riders

with spring rates matched to rider

designed for maximum brightness

Consider this as your first step in diagnosing the issue

Comes with specific mounting hardware for easy bolt in instillation

EK 520 MX Chain EV Warehouse and more efficient e-bike batteryEK's 520 MX chain a non sealed standard roller chain built for minimal drag and maximum power transfer. Features 520 x 120 Non sealed standard roller chain Includes clip style master link Gold outer plates Black inner pivot links Quad stake riveting Fitment 520 chain e moto and MX builds cut to length for your gearing