ABSOLUTEBLACK TRAINING OVAL 110mm 34T 4B 2X GY 26T and other debris trapped between

and other debris trapped between the pad and rotor to escape under braking

stud-mounted hydraulic rim slave cylinders

Hinged lever clamp for easy installation

Includes an assortment of olives

ABSOLUTEBLACK TRAINING OVAL 110mm 34T 4B 2X GY 26T and other debris trapped between7075AL oval rings intended for use during training sessions where weight is not a factor Compatible with Shimano Dura Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700. Compatible with Di2 & Pioneer, SRM and other power meters Same great quality as AB`s other rings with less machining and detail which passes the saving on to the end user Allows use of an oval small ring with a round large ring, or 2 oval rings Reduces stress on knees and helps to