Fork / Shock / Parts. TRP HD-T910 TT Hydraulic Flat Mount Disc Brake Set (Front+Rear). With the evolution of disc brakes on time trial bikes, TRP saw the need for a high-performance hydraulic TT disc brake resulting in the all-new HD-T910.TRP took a unique approach to the time trial brake by combining speed and style which resulted in the TT Hydro. Required bar outer diameter of 23.6-24.1mm and a minimum inner diameter of 13mm. Brake Caliper (Front and Rear).
Brake lever (Front and Rear). Hose x2 (Hose Length: 1900 mm).