The Smell of Molten Projects in the Morning

Ed Nisley's Blog: Shop notes, electronics, firmware, machinery, 3D printing, laser cuttery, and curiosities. Contents: 100% human thinking, 0% AI slop.

Day: August 9, 2012

  • SPD Bicycle Cleats: Wearout Thereof

    Mary decided her cycling shoes were worn out after about four years and maybe 8000 miles. Walking with cleated shoes doesn’t work well (no, we don’t bother with cleat covers), but they’ve seen a few miles of pavement, too:

    Worn SPD cleat in cycling shoe
    Worn SPD cleat in cycling shoe

    A closeup shows that the surface of the old cleat really has worn away:

    SPD cleats - new and worn
    SPD cleats – new and worn

    The rear tang is mostly there:

    SPD cleats - rear tang
    SPD cleats – rear tang

    But the front tang is mostly gone:

    SPD cleats - front tang
    SPD cleats – front tang

    New shoes, new cleats, new pedals… we’re still tuning for best fit.