RaceFace Bosch Gen4 104 BCD Spider - 4-Bolt 104 BCD Aluminum Black Model=DZ InHeat Embrocation BB Shell Width (mm) 68

BB Shell Width (mm) 68 Defined Color Gray Bottom Bracket Shell I

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RaceFace Bosch Gen4 104 BCD Spider - 4-Bolt 104 BCD Aluminum Black Model=DZ InHeat Embrocation BB Shell Width (mm) 68RaceFace Bosch Gen4 104 BCD Spider 4 Bolt 104 BCD Aluminum Black. The 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 TECH SPECS Color Black Chainring BCD 104 Designed for ebike Yes