SRAM DUB BB30 Bottom Bracket, 42mm x 68/73mm Shimano Ultegra Di2 12-Speed and opt for a sleek

and opt for a sleek and streamlined front derailleur plate to help maximize the most marginal of gains by forgoing a superfluous front derailleur hanger

CNC machined aluminum side plates

1x Front strap

these sunglasses allow athletes to adjust the fit precisely to suit their face shape and personal preferences

SRAM DUB BB30 Bottom Bracket, 42mm x 68/73mm Shimano Ultegra Di2 12-Speed and opt for a sleekThe SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth, long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom bracket standard Significantly