SRAM DUB PressFit MTB BB92 92mm Bottom Bracket - Black Category_Trainer Adapters Dimension： [AMPP500] 34 x 100

Dimension： [AMPP500] 34 x 100 x 37 mm

8 Flange distance (mm) 70

12 speed REAR DERAILLEUR Shimano Ultegra

Perforated synthetic leather composite upper enables superior fit and breathability

Although Shimano made DOT fluid brakes in the 1960's and '70's

SRAM DUB PressFit MTB BB92 92mm Bottom Bracket - Black Category_Trainer Adapters Dimension： [AMPP500] 34 x 100DUB PressFit Bottom Bracket The SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket specification. For better crankarm compatibility. For better protection from the elements. For longer lasting