SRAM DUB BB30 Bottom Bracket 42mm x 68/73mm MFPN=11.7518.063.000 Shimanos Hollowtech II technology provides

Shimanos Hollowtech II technology provides the best balance of stiffness strength weight and rotating performance

8 Color Silver Defined Color Silver Length 60 Material Aluminum S

5" Hard Chrome Coat

}SeaSucker Hogg Front Wheel Holder - QR

Shimano Dura-Ace SL-BS79 Double/Triple 10-Speed Bar end ShiftersThe right-side/rear shifter is 10-Speed index-only left-side/front is 2/3-Speed

SRAM DUB BB30 Bottom Bracket 42mm x 68/73mm MFPN=11.7518.063.000 Shimanos Hollowtech II technology providesSRAM DUB BB30 Bottom Bracket 42mm x 68 73mm. The 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