NEW Wheels Manufacturing PF30A Thread-Together Bottom Bracket - DUB Spindle, ABEC-3 Bearing, Black type_water-bottles-cages The Big Block represents All-City's

The Big Block represents All-City's vision of the ideal track bike for everyday life

and slide it up to lock it out for peaceful silence

seamless chamois is exceptionally soft

Color Black Drivetrain Speeds 10 Largest Cog 36 Rear Der/Shifter Compatibility SRAM Exact Actuation Rear Derailleur Mount Type 10x1 Standard

NEW Wheels Manufacturing PF30A Thread-Together Bottom Bracket - DUB Spindle, ABEC-3 Bearing, Black type_water-bottles-cages The Big Block represents All-City'sMachined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA Defined Color: Black Bottom Bracket Shell I. D.: 46 Spindle Interface Type: SRAM DUB Weight: 158 BB Shell Width (mm): 73 keyword search: GM855XX BB Frame Interface: PF30A