Elite Crono fixed roller with adjustable resistance. - Model Name: Elite Crono - Color: Black/Red/White - Type: Fixed Roller - Adjustment: Resistance adjustment knob Training tire and wheelset For Shimano Ultegra 11-speed I am selling this as I no longer have the opportunity to use it. Please understand that this is a used item. Returns are not accepted, so please make your decision based on the photos. It will be shipped in a cardboard box. * I will offer a small discount for those who are interested in purchasing. Please comment if you are interested. Thank you for looking.