Zipp SL Speed Stem - 70 mm 31.8 Clamp +/-6 1 1/8" Matte Black B2 MFPN=11.4115.107.080 }Full Speed Ahead Compressor 1-1/8"

}Full Speed Ahead Compressor 1-1/8" Black Expander Plug and Top Cap

42 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Weight 127 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface BB30

5" ISO Width (mm) 58 Labeled Size 27

OrthoCell-Inlays in the sitbone area help distributes pressure better

Lyrik Select

Zipp SL Speed Stem - 70 mm 31.8 Clamp +/-6 1 1/8" Matte Black B2 MFPN=11.4115.107.080 }Full Speed Ahead Compressor 1-1/8"Zipp SL Speed Stem 70 mm 31. 8 Clamp + 6 1 1 8" Matte Black B2. Zipp's SL Speed stem represents the essence of carbon componentry. It's stiff secure and light weight with a sleek design that compliments any bike. Unidirectional carbon Includes stiff aluminum faceplate and titanium hardware Torx T25 heads for precise torque readings and ease of adjustment TECH SPECS Stem Angle (deg) +6 Stem Angle (deg) 6 S. H. I. S. Stem Clamp Diameter 28. 6 Defined