Gates Carbon Drive Belt Drive CDX Front Sprocket 130BCD 60t Di2 MFPN=00.7018.440.001 Zipp’s Total System Efficiency design

Zipp’s Total System Efficiency design approach or TSE infuses the 808 Firecrest with new features including a huge drop in weight from its previous iteration well more than 280 grams

Solid forged AL7050 crank arms with 30mm BB392 spindle

425 PURPLE +2

Air release button to tuning

Model Float Description Valve Shim

Gates Carbon Drive Belt Drive CDX Front Sprocket 130BCD 60t Di2 MFPN=00.7018.440.001 Zipp’s Total System Efficiency designSuperlight machined aluminum sprocket with CenterTrack guide ridge Available in two standard bolt circle configurations to fit most cranks, with specific version for Shimano Di2 specific chainline offset and tandem specific drivetrains Compatible only with CDX CenterTrack belts Visit http: www. gatescarbondrive. com or download the Gates Carbon Drive iPhone app for drivetrain calculations and tension analysis Model CT11605AA BCD 130mm Di2 Teeth 60t