Cybrei Ceramic Bearing Bottom Bracket Size:BSA-Dub pump head fits Presta valves

pump head fits Presta valves only

Cleaner cockpit appearance

A single rear derailleur design with mid-length cage is compatible with the varying sprocket sizes on all three cassette gearing options

Boasting a development concept shared with DURA-ACE and ULTEGRA

Cybrei Ceramic Bearing Bottom Bracket Size:BSA-Dub pump head fits Presta valvesOne of the cheapest options with ceramic bearings included in the Bottom bracket. This bottom bracket is built for the Cybrei carbon crankset which utilises Dub measurements. 2 CYBREI Ceramic Bearings Dustcovers Plast sheet Spacer tube DESCRIPTION The new DUB29mm crank standard, built on a 28. 99mm spindle, allows for a more contamination resistant BB design, while retaining the ultra efficient & long lasting qualities CYBREI Bottom Brackets are known