TRP BB-M8000 English Bottom Bracket - English BSA For 68/73/83mm BB Shell Frame Width For 30mm Crank Spindle BLK CheckoutSpec= 46T - Blk Largest Cog 51 Rear Der/Shifter

Largest Cog 51 Rear Der/Shifter Compatibility Shimano Road Rear Derailleur Mount Type Shimano Rear Direct Mount Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 12 Weight 288 Chain Wrap Capacity (teeth) 41 Cage Length Long

Grip compound maintains traction when wet

}Salsa Men's Terrazzo Jersey - Medium Black

}Shimano Dura-Ace CS-R9200 Cassette - 12-Speed 11-34t Gray

Aluminum construction with anodized finish

TRP BB-M8000 English Bottom Bracket - English BSA For 68/73/83mm BB Shell Frame Width For 30mm Crank Spindle BLK CheckoutSpec= 46T - Blk Largest Cog 51 Rear Der/ShifterExceptional stability and seamless power transfer with the TRP bottom brackets, available in a range of options including BSA 68, PF92, and PF30 Designed to fit various frame standards, these bottom brackets ensure a precise and secure fit for your crankset and drivetrain components TECH SPECS model BB M8000 spindle interface 30mm shell BSA shell ID 33. 6mmx24tpi width 68 73mm x 24TPI color black