Zipp Service Course stem

reliable shifts through a wide range of gears

Suitable for most lock-rings of bottom brackets including racing or time trial bike

Experience smooth and quiet gear shifting with Muc-off All Weather Chain lubricant

Weight: 77g/83g

Mount cage to handlebars with included two-bolt clamp and steel mounting bolts

Housing:  Coated Linear Strand

Designed for comfort while simultaneously hauling a lot of stuff long distances

Introducing the Onyx stem

Center Lock lockring not included

As long as the rider can reach the ground while sitting on the saddle

ComfortRide DD2 padding

while its internal dividers enable multiple configurations