I am selling a used S-Works Shiv TT Disc, size XS. Complete, includes Deda Jet 2 extensions plus original Specialized extensions. Full Shimano Dura-Ace Di2 11-speed groupset (52-36, 11-28) with dual shifters on both the brake levers and the extensions, with integrated power meter. Roval CLX 64 front wheel (63mm profile) and CLX 58 rear wheel. S-Works 26mm tires and S-Works TPU inner tubes. CeramicSpeed bottom bracket, Sitero saddle, 172.5mm crank arms, Look carbon pedals.