cross-posted from: https://lemmy.ca/post/49655095

This is an Ultegra 11s chain after 1000km of wear from a 1500W mid-drive. Used to ride a Tangent back in 2016. T’was shredding till it went *clunk*.

  • Avid Amoeba@lemmy.caOP
    3·
    3 days ago

    What’s the motor?

    I’ve used KMC X11e/e11 ever since this disaster. No broken chains and they last very long on non-ebikes too.