Zipp SL Speed Stem - 80 mm 31.8 Clamp +/-6 1 1/8" Matte Black B2 ModelNumber=12563 8 x 12mm Silver Box

8 x 12mm Silver Box of 100

Straight-pull hub and spokes are laced 2-cross

}Enduro Max 6903 Sealed Cartridge Bearing

The male-specific all-arounder for MTB touring trail and all-mountain riding with the highest level of comfort through the anatomically optimized relief channel in the sensitive perineal area and its orthopedic comfort padding

Zipp SL Speed Stem - 80 mm 31.8 Clamp +/-6 1 1/8" Matte Black B2 ModelNumber=12563 8 x 12mm Silver BoxZipp SL Speed Stem 80 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 Stack