120 BCD Chainrings

120 BCD cranksets were introduced with SRAM 2x10 drivetrains and are excellent candidates for a 1x conversion with our patented Drop-Stop® chainrings. These rings will allow you to convert your 120 BCD crankset, such as SRAM XX and others, to a 1x drivetrain.

Fits 120 BCD cranksets or 4-bolt spiders

Drop-Stop technology. On Wolf Tooth’s patented wide/narrow chainring, the wide side of the tooth has maximum contact on the drive side, spreading the load and improving chainring life. The narrow side provides clearance for mud and debris, reducing friction.

Alternating wide/narrow tooth profile prevents chain drops.

For more details and compatibility information for this product, please visit https://www.wolftoothcomponents.com/

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