These are custom prototype TRP Hylex levers in Grey Camo. TRP never ended up making these for public sale. Used and in good condition. Held on to them for a project that is no more.
One of a kind and excellent braking power and modulation overall. Easy to service too!
Feel free to reach out with questions. Thank you!
From TRP's website:
The Hylex RS is a full hydraulic disc brake system for drop bar bikes. It sports an integrated master cylinder in the ergonomically shaped lever body while the drilled out lever blade shaves weight as well as improves grip.. This brake is for single speed aficionados, the rider who wants simplicity without sacrificing braking performance. Using our Hylex Di2 Adapter Kit, this system can be used with a Di2 drivetrain.