SRAM DUB English Bottom Bracket - English/BSA | 73mm | MTB SuperBoost + Security The slim single-sided platform is

The slim single-sided platform is optimized for riders who clip in and stay clipped for the full race or ride -- the direct cleat engagement delivers immediate power transfer and the Deore XT-grade bearings provide the smooth rotation and durability that sustained high-output racing demands

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

One scoop equals 111 calories

or durability

making it well suited for a hardware-grade fastener regularly exposed to weather and road spray

SRAM DUB English Bottom Bracket - English/BSA | 73mm | MTB SuperBoost + Security The slim single-sided platform isWhat 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