Darimo Aero Seatpost - Factor ONE - UD Matte Size:400mm / 0mm Setback Center bore for axle clearance:

Center bore for axle clearance: 10 mm

Center-to-center spacing of mounting holes: 76 mm (3") left-to-right and 46 mm (1

Constructed from spring steel and nickel plated for a lifetime of use

but Prologo's quest for maximum performance

Zipp 404/454 and Eagle F1 R Z29 Aero tires act as a perfect tire and wheel system

Darimo Aero Seatpost - Factor ONE - UD Matte Size:400mm / 0mm Setback Center bore for axle clearance:Looking for a not round seatpost for your top end bike? Here you have the solution. Now you can change your original not round seatpost and remove weight in one of the most important places of the bike. The weight removed in seatpost and saddle is very important as its far from the ground, then the pendulum effect is reduced drastically. The weight for this kind of not round seatpost is around 95 grams in 350mm length for the straight version. The