RaceFace Bosch Gen4 104 BCD Spider - 4-Bolt 104 BCD Aluminum Black MFPN=8032 These ZS headsets are for

These ZS headsets are for frames with internal bearing cups that are pressed into the frame

Incorporates the same technology as other GravelKing tires on top of a specially designed tread tailored to work well in all conditions including loose and slop

Chain tool and chain hook

Ovalized chain stays for increased tire & sprocket clearance

RaceFace Bosch Gen4 104 BCD Spider - 4-Bolt 104 BCD Aluminum Black MFPN=8032 These ZS headsets are forThe RaceFace Bosch Gen 4 spider allows the use of RaceFace 104 BCD rings on RaceFace ebike cranksets (52mm chainline). This spider is only compatible with Bosch Gen 4 Performance Line CX motor Any RaceFace 104 BCD chainring will mount securely with the included hardware including the RaceFace SHI 12 speed rings Aluminum Color Black Chainring BCD 104 Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Bosch Gen 4