Specialized Praxis Vado/Como Chainring

This chainring is specifically engineered for Specialized Vado and Como pedal-assist systems using a 104mm BCD 4-bolt interface. While the bolt pattern is a standard size, we recommend verifying your current crankset's BCD and mounting configuration before purchasing to ensure a proper fit.

The narrow-wide tooth profile is designed to lock the chain securely onto the ring. This significantly reduces the risk of chain drops, which is especially important given the higher torque and power output of electric bike motors.

No, this chainring is optimized for 10-speed and 11-speed drivetrains. Using it with a 12-speed system may result in poor shifting performance or premature wear due to the differences in chain width and spacing.

You will need a standard set of hex keys to remove your crank arms and chainring bolts. While no proprietary tools are required, ensure you have a torque wrench handy to tighten the bolts to the manufacturer's recommended specifications.

Yes, the durable aluminum construction is built to handle the torque demands of e-bike motors on both road and trail. The narrow-wide profile also provides the chain retention necessary for rougher terrain where vibrations might otherwise cause the chain to bounce.