KMC Unisex's E1 Ept Chain

Designed for use on mid-motor e-bikes, single speed, rohloff & other high end internal gear systems Eco-proteq (epT) anti-rust technology, surpasses 650 hours salt spray test Triple x-durability, unmatched chain life - KMC guaranties your satisfaction Non-directional design: assembly of this chain is independent of direction. It allows maximum compatibility Added chamfering for smooth operation.Fit and forget - Low maintenance.Compatibility: Bosch and other E-bike systems.Authenticated production awarded internationally & industry renowned.110 links - pin length: 6.7 mm.Weight: 306 grams