The new Eagle T-Type chainrings feature a durable, dual-spoke design so shifting is never compromisedAvailable in 3 tooth counts for ample room to customize the bikes feel8-Bolt direct mount interface with 3mm offsetIntended for use with T-Type chainsDirect Mount32TAlloyT-TypeDark Polar12spNarrow/Wide3mmUPC/EAN/GTIN: 710845888120