The Original absoluteBLACK Premium Direct Mount 1X Oval Chainrings are purpose-built for SRAM T-Type transmission drivetrains. These oval chainrings promote smoother, more efficient pedaling, tailored specifically for use with SRAM T-Type cranksets. Compatible with cranks using the 8-bolt mounting interface Features a newly optimized tooth profile to perform reliably in all conditions, especially with narrower chains that are more prone to mud buildup Offers a 3mm offset for a 55mm chainline, ideal for SRAM Transmission setups Designed in the UK and precision-manufactured in Poland Weight: 28t (54g), 30t (58g), 32t (64g), 34t (71g), 36t (78g) 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;}