The bar mounts are for fitting tapered bars (28mm). The mount bolt is 12mm and protrudes 65mm from the base. These have a 40mm raise measured from the bottom of the clamp to the bottom of the bar. They also come with a 7mm thick spacer just in case you need it. The bolt is mounted eccentric so you can rotate the clamp to be further or closer to the rider. Very popular with pre 2019 model CRF riders switching to tapered bars.
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