SRAM DUB BB30 Bottom Bracket - BB30 73mm MTB Boost 55mm Chainline Black CheckoutTitle=Shimano Dura-Ace 9000 Chainring - 50 Tooth The TRP-33 2-piece slotted 6-bolt

The TRP-33 2-piece slotted 6-bolt disc rotor offers high heat dissipation and tolerance due to the aluminum center as well as excellent stiffness to provide confidence in your braking

The reliable Shimano Tiagra hub paired to a DT Swiss G540 gravel rim creates the ultimate balance of value and performance

Designed for use with 12-speed Shimano drivetrains

Clamp Style Std Rails Color Blue Defined Color Blue Gender/Age Unisex Length 256 Material Synthetic Rail Material Chromoly Saddle Cut Out No Weight 227 Width 146

SRAM DUB BB30 Bottom Bracket - BB30 73mm MTB Boost 55mm Chainline Black CheckoutTitle=Shimano Dura-Ace 9000 Chainring - 50 Tooth The TRP-33 2-piece slotted 6-boltSRAM DUB BB30 Bottom Bracket BB30 73mm MTB Boost 55mm Chainline Black. 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. Designed for use with SRAM Boost cranksets with 55mm chainlines Gutter Seal Technology drastically improves