Oval Direct Mount Chainring for e*thirteen Suspension Direct mount outer chainring and

Direct mount outer chainring and 90 BCD inner chainrings designed for use with Shimano 12-Speed HG+ road systems

Available in a plethora of gearing options to fit any 10-speed road or mountain bike with performance that rivals high-end models

Contains the amino acids taurine (to help maintain heart contractility and improve cardiac output during long exercise sessions) and beta-alanine (to help promote formation of the intramuscular buffer carnosine)

Ratcheting system tightens skewers with turns rather than using a cam

Toe spikes are sold separately

Oval Direct Mount Chainring for e*thirteen Suspension Direct mount outer chainring andabsoluteBLACK Oval Direct Mount Chainrings for e*thirteen are designed for use with e*thirteen TRS cranks. Direct mount chainrings provide significant weight savings over a standard spider and chainring combination. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10. 2 14. 4%, , with timing of 110. 5 116. 3 after TDC (top dead