SRAM BBRight DUB Road Ceramic Bottom Bracket - BBRight, 79mm Road (Black) bikecorp 40mm rim profile delivers exceptional

40mm rim profile delivers exceptional stability and aero benefits for all-day efforts

Compact design with integrated wireless unit

Derailleur pulleys: 14 teeth (top) and 16 teeth (bottom) X-Sync

8Width (mm) 360 / 380 / 400 / 420 / 440Reach (mm) 68 (36-38 width) / 72 (40-42-44 width)Drop (mm) 120 (36-38 width) / 125 (40-42-44 width)

all-new wireless Di2 shifting

SRAM BBRight DUB Road Ceramic Bottom Bracket - BBRight, 79mm Road (Black) bikecorp 40mm rim profile delivers exceptionalDUB ceramic bottom brackets give riders an additional option for even more silky smooth performance. This is a whole other level in bottom bracket friction reduction, thanks to its high efficiency, ceramic bearings Features Bearing type: High efficiency ceramic bearingsPerformance: Silky smooth, without sacrificing robust seals for MTB and racing durabilitySpindle: One oversized spindle compatible with every bottom bracket standardBottom bracket type: