
T47 DUB Bottom Bracket
The SRAM DUB bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, SRAM has 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 performance. To be stronger, smoother, and simpler. One oversized spindle to work across every bottom bracket specification. Easy installation Outboard and inboard cup options to support your bike’s spec. Sealed cartridge bearings available in both stainless and ceramic versions Details: Model: BB-DUB-T47-A1 Spindle Interface Type: SRAM DUB Bottom Bracket Shell I.D.: 47 BB/Frame Interface: T47 Bearings: Ceramic or Stainless Steel Weight (85.5mm): 125 grams (Ceramic), 120 grams (Stainless) Compatibility: The SRAM DUB T47 bottom bracket is compatible with the foll