Specialized Transition Stc Transition Aero Seatpost Blk ModelNumber=H3799 } Additional pilot to retrofit

} Additional pilot to retrofit AB9100 to fit new 38mm forks

*Unless of course you count the time Kasper Asgreen raced our 585 gram Aethos frame during a Tour stage

}Wheels Manufacturing Derailleur Hanger - 406

Tooth Count 34 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 11 Chainring BCD 96 Shimano Asymmetric Color Black Defined Color Black Material Al/Carbon

Four sets of holes for the lower cage bolts which with the front holes provides a total of 12 different cage angle positions

Specialized Transition Stc Transition Aero Seatpost Blk ModelNumber=H3799 } Additional pilot to retrofitSTC TRANSITION AERO SEATPOST SEAT COLLAR BLK