Wolf Tooth 64 BCD 28t Universal Mount Drop-Stop A Chainring in Black

The Wolf Tooth 64 BCD chainring is 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.

This chainring fits any 104/64 BCD crankset, where 104 BCD is the middle/big position and 64 is the smallest ring position. The universal model also fits Shimano 11-speed XT M8000 and SLX M7000 cranksets. Stock bolts are used to mount this chainring.

Wolf Tooth's patented Drop-Stop technology features an alternating wide/narrow tooth pattern that prevents chain derailment. The wide side of the tooth has maximum contact on the drive side to spread the load and improve chainring life, while the narrow side allows clearance for mud and debris to reduce friction.

For 9-speed drivetrains, use a 10-speed chain for a tighter fit and better chain retention. In very muddy conditions, a chainguide or chainkeeper is recommended in addition to a clutch-type rear derailleur to prevent chain drops or chain suck.

Features:

• Compatible with 1x9, 1x10, 1x11, and 1x12 drivetrains (including SRAM Eagle)
• Compatible with all 10-, 11-, and 12-speed chains, except Shimano 12-speed chains
• Chainline is 46mm on a triple and 48mm on a double crank
• Chainline on a standard M8000 or M7000 crankset is 48mm and 50mm on a boost version
• Material: 7075-T6 aluminum
• Weight: 50g (for 28t)
• Made in the USA