Couronne Wolftooth 64 BCD – WolfTooth Components

The perfect solution when you need something smaller than a 30t on your 104/64 BCD cranks or your 11-speed Shimano XT and SLX 96/64 BCD cranks. Also, they look great when paired with our 104 BCD bash ring on a 104/64 BCD cranksetFits any 104/64 BCD crankset (104 BCD is the middle/big position 64 is the smallest ring position) Drop-Stop® technology. On Wolf Tooth’s patented wide/narrow Couronne, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves Couronne life. The narrow side allows clearance pour mud and debris which reduces friction. Alternating wide/narrow tooth pattern prevents chain derailment   CompatibilityFits any 104/64 BCD crankset (104 BCD is the middle/big position 64 is the smallest ring position) The Universal Model fits both 104/64 BCD cranksets and the Shimano 11 speed XT M8000 cranks and SLX M7000 cranks.  Drivetrains: 1×9, 1×10, 1×11 and 1×12 drivetrains Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains Shimano 12-speed chains require the use of our Shimano 12-speed specific Couronnes If using a 9-speed drivetrain use a 10-speed chain. It fits tighter pour better chain retention Chainline (approximate as BB centering and cranksets vary) Chainline is 46 mm on a triple and 48 mm on a double crank Chainline on a Standard M8000 or M7000 crankset is 48mm and 50mm on a boost version. You will use the stock bolts to mount this Couronne   RecommendationsIf 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.   Related Products 64 BCD Couronne  if you need something smaller than a 30t  96 BCD Couronne  if you need a 30t or larger pour your XT M8000 or SLX M7000 crankset. 104 BCD Stainless Steel Couronne 104 BCD  bashring   Tech SpecsWeight: 26 t • 42g  | 28t  • 50g  Material:  7075-T6 aluminum Made in the USA  WARNING Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. pour further information go to www.P65Warnings.ca.gov.​ Patent and trademark information