RaceFace Bosch Gen4 104 BCD Spider - 4-Bolt 104 BCD Aluminum Black MFPN=00.4020.558.006 The Coxa WM1 Active is

The Coxa WM1 Active is the perfect waist bag for athletes looking to customize their hydration

Camera Compartment: 26 x 26

This ensures optimal ergonomic power transmission

105 Left Crank Arm Color Black Spindle Interface Type Hollowtech II Length 170

aluminum bezel and smaller size to fit smaller wrists

RaceFace Bosch Gen4 104 BCD Spider - 4-Bolt 104 BCD Aluminum Black MFPN=00.4020.558.006 The Coxa WM1 Active isThe 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