ABSOLUTEBLACK OVAL 110mm 52T 4B ASYMMETRIC 2X OIL-SLICK SINGLESPEED / TRACK Simple and easy to install

Simple and easy to install - Includes an assortment of spacers to optimize chainline and crank clearance

Constructed for guaranteed performance and durability

CNC machined AL7075 Swiss Alloy

Inside height measures 4mm when tightened

Heat treated links with mushroomed pins support a tensile strength of over 1300kgf

ABSOLUTEBLACK OVAL 110mm 52T 4B ASYMMETRIC 2X OIL-SLICK SINGLESPEED / TRACK Simple and easy to installOval chainrings specifically compatible with Shimano cranks Dura Ace 9100, Ultegra 8000 & 105 R7000 but can be retrofit to all 9000 and 6800 series cranks Ramps on big rings are specially configured for combinations: 50 34, 52 36, 52 38, 53 39T Rugged CNC machined 7075 aluminum construction Use original bolt when changing inner ring only, long bolts when changing outer Super stiff design due to thicker, 5mm construction