SATO RACING Race Concept* Thumb Brake (Fork Clamp Type) is a left side fork-mounted brake lever that allows you to apply the rear brake with the thumb of your left hand. The foot rear brake and caliper are shared, so the rear brake can be applied by either the right foot or the left thumb. To eliminate play, bearings are utilized in the brake lever pivot, and a heim joint is used in the push rod portion. An integrated Brembo 13mm-type master cylinder will help ensure good compatibility with most common rear calipers. To simplify installation, the fork clamp has a quick-release design, and is attached using a single bolt. Lever angle can be adjusted up or down to help eliminate any possible interference issues. Parts are CNC-machined out of billet aluminum, with a Black and Silver anodized finish. Available for most common fork diameters.  Brake fluid reservoir and brake hose are not included.  Sato's 'Race Concept' series of parts are limited production, specialized racing parts meant for track use only and are not designed for or intended for street use.

NOTE: this part is made to order and not regularly kept in stock, ETA is usually 4-8 weeks.