Race Face Bosch Gen4 104 BCD Spider - 4-Bolt, 104 BCD, Aluminum, Black Road & Track Chainrings Manufacturer Part Number: 106753

Manufacturer Part Number: 106753

Manufacturer Part Number: SPACER-SLL-5PACK-3MM

137664-Q0-L

UPC: 047853656886

Double sided lock-on system

Race Face Bosch Gen4 104 BCD Spider - 4-Bolt, 104 BCD, Aluminum, Black Road & Track Chainrings Manufacturer Part Number: 106753The 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 Product Specifics Bosch Drive Unit Compatibility: Performance Line CX Chainring BCD: 104 Defined Color: Black Designed for ebike: