• New Shimano Ultegra 11-Speed FC-6800 53T-MD 110BCD Composite / Alloy Chainring to Fit 4-hole 6800 Double Cranks. Out of box. No chainring bolts.
• 110bcd fits a small ring of 39T-MD.
• 120 grams/4.2oz.
• Made in Japan quality from 2014.
• CR5434.