Accutronix Gauge mount adapter's give you a place to mount your gauge bracket after you switch to T-Bar handle bars. These Gauge mount adapters are machined from 6061 T-6 Billet Aluminum and brilliantly Chrome plated or Black Anodized. Our Gauge Mount Adapters are designed to adapt FXD & XL OEM gauge mounts that normally bolt to your top riser clamp to a 1", 1-1/4", or a 1-1/2" T-Bar handle bar.