DXE Steel Upgraded Primary Pulley for Light Bee/ERP 2Eliminate stripped teeth, prevent premature belt failure, and bulletproof your primary drive against high torque aftermarket power. The factory primary pulley on your e moto is a major weak link when you start pushing the bike hard. Made from softer stock metals, the original pulley teeth easily deform, wear thin, or strip out entirely under heavy loadswhich quickly shreds your expensive primary belt. The DXE Upgraded Steel Primary Pulley replaces

High-Speed Compression

this is the fastest motor on the market

Compatible with Topeak’s MTX QuickTrack® 2

Smaller children will require child seats

Take the chain out

With AirBell you can hide your Apple AirTag safely and inconspicuously on the handlebars of your bicycle

Frame: Strong & Lightweight Aluminum

Package includes: 1x Lock

and are compatible with most rear-rack accessories

Choosing The Right Track For Your Bag

Rear derailleur Shimano Alivio RD-M3100

Ergonomic design