e*thirteen by The Hive Chain Retention Systems Features: Wearplates have chainring size indicators for simple adjustment Includes the enhanced Taco direct mount bashguard Easily change chains and chainrings w/o removing wearplates ISCG 05 kit includes ISCG adapter plate for use on frames with NO ISCG tabs Specifications: Chainring Tooth Compatibility: 38T Max Mount Type: ISCG-05 Color: Black Weight: -