SHIMANO Dura-Ace FC-09 Crankset Length:172.5mm Orange Seal Tire Sealant is

Orange Seal Tire Sealant is compatible with most bike tire systems and is eco-friendly

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The SRAM RED eTap AXS™ rear derailleur is AXS enabled for easy personalization and designed for both 1x and 2x systems

The Melee is a modern road racer that delivers on ENVE’s Real-World Fast™ design philosophy

SHIMANO Dura-Ace FC-09 Crankset Length:172.5mm Orange Seal Tire Sealant isThe DURA ACE FC 09 crank performs two vital functions: transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. With HOLLOWTECH II crank arms to ensure light weight and Shimano's class leading chainring designs, the FC 09 won't let you down. The FC 09 is offered in even shorter crank arms lengths to offer fit options for any rider.