Crankset Shimano FC-R8000 Ultegra Double 46/36 175mm Grey CheckoutSpec= MT Trail Front }SRAM GX Eagle XG-1275 Cassette

}SRAM GX Eagle XG-1275 Cassette - 12-Speed 10-52t Black For XD Driver Body

}SDG Comp Pedals - Platform Composite 9/16" Red

35 Clincher Wire Black/Reflective Performance Line Super Defense Addix E Twin Skin E-50

Chainrings - 44T

Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention

Crankset Shimano FC-R8000 Ultegra Double 46/36 175mm Grey CheckoutSpec= MT Trail Front }SRAM GX Eagle XG-1275 CassetteUltegra is "pro proven" as it is a direct trickle down from the Dura Ace groupset. Optimized lightweight crank arm design produces excellent power transfer Minimized weight without sacrificing stiffness Rider tuned gear performance through various gear combinations Redesigned FC for greater frame compatibility Wider gear pitch increases clearance between chain and leading teeth Hollowtech II crank construction 2x11 speed