Specialized power expert saddle black 143mm MFPN=Y0MZ98050 }Chris King R45D Rear Hub

}Chris King R45D Rear Hub - 12 x 142mm Center-Lock XDR Black 28H

including powder

This S-Works Tarmac comes ready to race with Shimanos new Dura-Ace 9170 Di2 groupset with disc brakes

Banjo Bolt And Seals

Specialized power expert saddle black 143mm MFPN=Y0MZ98050 }Chris King R45D Rear HubThe Power Expert saddle features a stiff, carbon reinforced shell with durable titanium rails to keep the weight down. Its Body Geometry design, meanwhile, caters to both men and women and helps to deliver superior performance in all seating positionsespecially aggressive ones. Proven through blood flow testing and pressure mapping, and featuring our medium grade Level Two PU padding, the extra wide and elongated Body Geometry channel and proper sit