SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 89/92mm MTB Boost 55mm CL BLK MFPN=21858 Material: 6061-T6 aluminum spacers

Material: 6061-T6 aluminum spacers

IntelliGrip® Transition skins maintain all the benefits of traditional skin skis

Comprehensive shop kit for bottom bracket and cassette/freewheel spacing needs

From Toko: Although the High Performance and Base Performance Liquid Paraffins yield fast skis

SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 89/92mm MTB Boost 55mm CL BLK MFPN=21858 Material: 6061-T6 aluminum spacersSRAM 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