Zipp SL Speed Carbon Stem 31.8mm Clamp 6 Degree Black Size:90mm The Ultegra BR-R8170 disc brake

The Ultegra BR-R8170 disc brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point

This is the helmet for every weight-obsessed cyclist who does all that is humanly possible to shave as many grams from their bike and kit as is possible

Stem: BMC Alloy - 31

Trek Emonda SL 6 56cm Bike - 2018

Now everyone can benefit from a new measure of durability

Zipp SL Speed Carbon Stem 31.8mm Clamp 6 Degree Black Size:90mm The Ultegra BR-R8170 disc brakeZipp'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 Black matte carbon finish with white Zipp logos