E-MTB Chainguides

About

Chain retention designed specifically for electric mountain bikes. E-MTB drivetrains face unique challenges: heavier bikes, higher torque, and compact motors that leave chainrings exposed to impacts. Our e*spec chainguides solve for all of it. The Turbocharger integrates a bashguard, spider, and chainring into one protected package for compact motors like TQ®, Fazua®, Bosch® SX, and Avinox®. Core espec and e*spec Plus guides deliver durable ISCG-mount retention for Bosch® CX and Shimano® EP8 systems. Adjustable upper sliders, wide chainline compatibility, and easy setup across the line.