Zipp SL Speed Stem - 80 mm, 31.8 Clamp, +/-6, 1 1/8", Matte Black, B2 chainring 3000mm x 4mm housing x

3000mm x 4mm housing x 1

Aluminum cups are lightweight

Cables & Extensions UPC: 689228690127

280 mm in length

Zipp SL Speed Stem - 80 mm, 31.8 Clamp, +/-6, 1 1/8", Matte Black, B2 chainring 3000mm x 4mm housing xZipp'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 Item Specifications Bar Clamp Diameter (mm) 31. 8 Color Matte Black Length 80 Material Carbon S. H. I. S. Stem Clamp Diameter 28. 6 Stack Height 41 Stem Angle