"SRAM RIVAL E1 Aero Disc Brake (DB-RIV-AERO-E1). The power and control of hydraulic disc brakes comes to Rival, in a perfect package for TT/tri. These brakes bring all the power with low effort so you stay fresh for your effort.
 
Optimized power and modulation for triathlon and time trial
Reach Adjust to personalize fit for more hand sizes
Stealth-a-majig™ connector makes initial setup fast and convenient"
 
- SRAM