SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 89/92mm MTB Boost 55mm CL BLK Product Type_Dropper Seatpost Part 1/2" x 11/128" chain is

1/2" x 11/128" chain is compatible with Shimano Campagnolo and SRAM 11-speed drivetrain systems

Polyurethane / carbon tensile cords

7 Color Stealth Flange No Lock On Yes Weight 120 Grip Shift Specific No Defined Color Black Shape Round

5" and 29" models

SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 89/92mm MTB Boost 55mm CL BLK Product Type_Dropper Seatpost Part 1/2" x 11/128" chain isSRAM DUB PressFit Bottom Bracket BB89. 5 BB92 89 92mm MTB Boost 55mm CL Black. The SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard simplifying crankarm compatibility. Designed for use with SRAM Boost cranksets with 55mm chainlines Gutter Seal Technology drastically