BB386(PF4630) KACTUSshell width: 86. 5MM 92MM 68MM 73MM Press diameter:46*46 Shaft diameter:30*30 colourblack weight: 99g Bearing grade: ceramic, ABEC 7, G3 silicon nitride ceramic ball shell width 68MM, suitable for SRAM Red22 BB30, S Works, Cannondale Hollowgram Si \ SL \ SiSL \ SiSL2 crankset. shell width86mm is suitable for SRAM Rival22 \ Force22 \ S900 \ S952 BB30 crankset, SRAM Red Quarq BB30 and other shaft diameter 30mm crankset. Rotor 3D + \ 3D30 \ 3DF \ Aldhu

*Saves 45% chain friction resistance compared to 11T guide wheels”

Size: 1-1/8"Threadless Integrated Headset

Fork Tube: 28

or city bikes

The design allows for rapid refilling on the fly

Hole Count

6mm (1-1/8 inch)

*outside diameter 57

This is the diameter of the oil hose

acting as a "bridge" to help the rider control the bike and maintain balance

- Color: Silver -Weight : 270g x400mm

Weight: 7g