Texas Cyclesport Shimano Ultegra R8060 Di2 Time Trial 8 Piece Conversion Kit SUL-R8060-TT-8C 1546.99 New
Shimano Synchro for Triathlon - Slowtwitch.com
Shimano SW-R9160 Di2 Triathlon/TT Shifter Set [ISWR9160] at TriSports
Shimano Dura-Ace ST-R9180 Di2 TT Shifter/Hydraulic Brake Lever Set with BR-R9170 Flat-Mount Brake Caliper and J-Kit Fittings, Front/Left - In The Know Cycling