NEW Zipp SL Speed Stem - Carbon, 31.8 Clamp, +/-6, 1 1/8", Matte Black, B2 Type_Seatposts Crown Race: 39

Crown Race: 39

Rear Wheel: Novatec D762TSE hub (10 x 135 mm QR)

Rack Weight: 47

TT (Effective): 530

NEW Zipp SL Speed Stem - Carbon, 31.8 Clamp, +/-6, 1 1/8", Matte Black, B2 Type_Seatposts Crown Race: 39Zipp'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 Bar Clamp Diameter (mm) 31. 8 Color Matte Black Material Carbon S. H. I. S. Stem Clamp Diameter 28. 6 Stack Height 41 Stem Angle (deg) +6, 6 Weight 123