Works Components Shimano direct mount GEO round chainring , designed to work seamlessly with Hyperglide+ chains. Precision CNC-machined in the UK using our distinctive GEO design, crafted from aerospace-grade 7075-T6 aluminum for a unique and premium finish. The narrow-wide tooth profile ensures secure chain retention, while the anodized finish adds durability and style to your setup. Optimized to work with 12-speed HG/Hyperglide+ chains Distinctive GEO design is precision CNC-machined in the UK from aerospace-grade 7075-T6 aluminum Compatible with Shimano spline direct mount crankarms Weight: 64g (32t) 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 Model Round Shimano DM Ring Type Single (Anti-Chain Drop) Mount Shimano DM Teeth 32 Oval/Round Round Offset Shimano 3mm Compatible Cranks Shimano Direct Mount SLX M7100/7120/7130, XT M8100/8120/8130, XTR M9100/9120/9125/9130, MT900 and other cranksets sharing the same Shimano spline mount Compatible Chains 10SPD, 11SPD, 12SPD Shimano Hyperglide+ and 10SPD, 11SPD, 12SPD SRAM. Not compatible with SRAM flattop and T-Type chains Weight 32T: 64g Material 7075-T6 Surface Coating Anodized Color Black