SRAM Rival 1 X-Sync Chainring (Black) (1 x 11 Speed) (110 BCD) (Single) (48T)

The tall teeth on this SRAM Rival 1 chainring have X-SYNC technology: alternating tooth profiles (wide tooth, narrow tooth, wide tooth, etc.) that keep the chain tight and secure to this 1x chainring. The sharpness as well as the width and narrowness integrate to prevent a chain from bouncing off. Features: Full CNC machined aluminum ring Specifications: Tooth Count: 48 Ring Position/Type: Chain Retaining Single Ring Chainring BCD: 110 Speeds: 1x Color: Black Material: Aluminum