Profile Outboard Euro Bottom Bracket profile The shells are cold forged

The shells are cold forged and CNC-machined from 6061-T6 aluminum and fitted with precision sealed bearings and 20-millimeter

Shimano and Campy 8-speed bikes

Ergonomically pre-shaped and fully vented knee generously contoured to accommodate all types of knee braces and guards while a molded air-intake system cools and protects

Tube has threading to fit common grease guns

The DK Six

Profile Outboard Euro Bottom Bracket profile The shells are cold forgedPRODUCT DETAILS SPECS FRAME FIT Euro CRANK FIT 3 piece, 6" 19mm or 22mm spindle BEARING 2 big Sealed bearings HARDWARE Aluminum cups, Aluminum internal spacer, Cone spacers, adjustment shims Weight: 5. 4oz 153g (19mm version) Add a spindle if needed! J&R Helpful Hint The Outboard bottom bracket kit includes two shims (. 030 and . 015). The shims may need to be installed if bottom bracket width exceeds 68mm. These shims ensure that the outboard sealed