Oval 64 BCD Chainrings

Compatibility These rings fit any crankset that has a 64 BCD "small ring" position. This includes standard 104 BCD cranksets, the M960 Shimano XTR crankset, the 96 BCD Triple cranksets (e.g. M782) and some others. If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention). Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile for the ultimate chain retention and mud shedding ability Chainline (approximate as BB centering and cranksets vary) - 47mm on a triple and 48mm on a double crankset Ovality of 10% and timing of 112° after TDC (top dead center) Maximum diameter is that of a chainring 2t biggger than the size you order (so be sure there is adequate chainstay clearance) Recommendations If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur! Without these precautions, you may experience chaindrops and/or chainsuck. Recommend the use of a clutch style rear derailleur for the best chain security. Related Products Our 104 BCD bashrings are optimized for use with our 104 and 64 BCD rings If you need a larger 104 BCD Elliptical chainring, we have what you need in 32t, 34t, and 36t Tech Specs Weight: 30t • 58g Material: 7075-T6 aluminum Made in the USA Patent and trademark information