Absolute Black Round Chainring 4x110BCD Shimano Asym 52T - Black

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}absoluteBLACK Premium Round 110 BCD Road Outer Chainring for Shimano Dura-Ace 9100 - 52t 110 Shimano Asymmetric BCD 4-Bolt Black. absoluteBLACK Premium Round 110 BCD Road Chainrings utilize absoluteBLACKs top-tier design features. They are designed for new and old Shimano 4-arm cranks such as Dura-Ace 9100 9000 Ultegra 8000 6800 & 105 R7000 and more. Optimized with smooth shifting in mind premium chainrings have a 6-point ramp and recess design. Chainrings are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability.Rings provide exceptional stiffness due to thicker 5mm construction Provides excellent weight to strength ratio 10 11 and 12-speed compatible table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECS Tooth Count 52 Ring Position/Type Outer Drivetrain Speeds 11 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Material Aluminum