Ritchey RL1 External Cup Headset - 1" Threaded EC30/25.4 EC30/26 Black ModelNumber=K1585 }K-EDGE Shimano Di2 Junction Box

}K-EDGE Shimano Di2 Junction Box Stem Mount - Long Version Black

Tooth Count 22 Cassette Body Type Shimano 7 Speed Material Steel Drivetrain Speeds Single Speed 3/32"

} Simple solution for frames that do not have housing stops

Flange No Color Blue Length 136 Defined Color Blue Grip Shift Specific No Shape Round Weight 90 Lock On No

Ritchey RL1 External Cup Headset - 1" Threaded EC30/25.4 EC30/26 Black ModelNumber=K1585 }K-EDGE Shimano Di2 Junction BoxRitchey Comp 1" Threaded Headset EC30 25. 4 EC30 26 Black. Ritchey Comp Threaded Headset. TECH SPECS Color Black Crown Race 26. 4 Defined Color Black S. H. I. S Lower EC30 S. H. I. S Upper EC30 S. H. I. S. Stem Clamp Diameter 25. 4 24tpi Quill