The tops are a new aerofoil section designed for the least possible drag permitted by uci rules cable routing is internal for less drag a sleeker appearance and reliable setup of manual or electronic gear systems the bend is like ergonova39s with 127mm drop and flares 6176 to give good wrist clearance this means width at the hoods is about 26 mm narrower than at the ends the 42 cm model is 394 cm at the hoods aeronova team is built in all carbon fibre and finished ud gloss blac