Clamp is 11mm wide

Check out the B-RAD accessory strap and mount from Wolf Tooth

3mm*100mm Hex

Palm Style: A dual-layer palm helps to keep Jack Frost out while still giving you a nice feel through the bars

or clamp bracket

Hope Union Trail Clip Pedals - Standard - Purple NoAusPost Clamp is 11mm wideAt Hope they produce products for the true riders this means developing the best components, not only for the extremes of Downhill or Enduro, but also for the punishing environment of XC racing. Here, balancing strength, weight and performance is key, and they have now applied all their years of expertise into the clipless pedal. Features: Dual mechanism designed for easy pedal entry, secure cleat holding and positive, consistent release Dual sided