SRAM DUB English Bottom Bracket - English/BSA | 73mm | MTB SuperBoost + Security The asymmetric pulley design reduces

The asymmetric pulley design reduces chain noise -- an important detail for gravel riders who spend long hours on mixed surfaces where drivetrain buzz is amplified by rough terrain

or durability

and short high-intensity events

One scoop equals 111 calories

and a slide-lock silicone sleeve improves grip while doubling as a handle lock so it will not extend in your pocket

SRAM DUB English Bottom Bracket - English/BSA | 73mm | MTB SuperBoost + Security The asymmetric pulley design reducesWhat is the SRAM DUB English Bottom Bracket MTB SuperBoost+ for? The SRAM DUB English Bottom Bracket MTB SuperBoost+ is designed for mountain bike frames that use SuperBoost+ rear spacing (157mm) with an English BSA threaded shell (73mm). The DUB system's oversized spindle standard delivers excellent crankarm compatibility and durability, with the SuperBoost+ version positioning the chainring further outboard to match the wider 157mm SuperBoost+ rear