PressFit30 (73mm) for Dub (29mm) MTB Crank Sets Crank:DUB BB Standard Crank SRAM Part#

BB Standard Crank SRAM Part# BBI Upgrade BB30-83 MTB

8mm INSERT-DUB-PF30-83-RD-WIDE PF30A PF3A-DUB 6

BBInfinite OPD 29mm bottom brackets have perfectly aligned bearings regardless of your frame’s BB shell alignment and tolerances

reliable drivetrain operation

Studies have shown that frictional loses at the derailleur are not merely fractional losses

PressFit30 (73mm) for Dub (29mm) MTB Crank Sets Crank:DUB BB Standard Crank SRAM Part#Info Installation Instructions Video Specifications JUST THE FACTS: Our DUB PressFit30 bottom bracket module works with all DUB mountain bike crank sets on the market. All of our modules ship with the special press tools and retaining compounds you'll need. All you need is the press. ABOUT OUR BEARING CHOICES: Ceramitech Bearings: Our Si3n4 hybrid ceramic bearings feature ultra spherical silicon nitride balls matched to SAE 52100 chrome steel bearing