GRAMMO IFR - In Flight Refuelling system
· German & USA rave reviews, noted as "best in class".
· Mounts directly to Cervelo IAA seatpost drillings (std. on P2C, P3C)
· Most aerodynamic fitting of its kind
· 100% CNC machined aluminum - ultralight - ultra rigid
· CO2 unit Mount
· 3 x CO2 Cartridge mounts on top
· Carries 2 cages - 3 fitting options each side.
· Toe strap slots for tubular tyres
· Racking hook for transition areas

Weight:
175g plus bolts
Includes mounting bolts,
CO2 head bolt,
bolts and spacers for Bidon cages.