EK 520 MX Chain EV Warehouse with spring rates matched to

with spring rates matched to rider

Consider this as your first step in diagnosing the issue

Works on every electric bike

The Hydraulic Bottom-Out Circuit (HBC) has been enhanced with a wider range of adjustment

Stop your peg mounts from flexing — this lathed aluminum brace ties them together with through-bolts for serious rigidity

EK 520 MX Chain EV Warehouse with spring rates matched toEK'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