Chainrings
Ryden chainrings for every front drivetrain: narrow-wide 1× rings in BCD and direct-mount versions, a matched road double set, single-speed rings for 1/8" and 3/32" chains, and a steel-tooth ring for mid-drive e-bikes.
Choosing a chainring
Match your drivetrain
A 1× drivetrain uses a narrow-wide ring that keeps the chain engaged without a front derailleur. A 2× road drivetrain uses a matched double set with shift ramps and pickup pins. Single-speed and fixed-gear bikes use a simple ring with uniform teeth.
Match the mount
Chainrings are not universal. Check your crankset’s BCD and bolt pattern, or its direct-mount interface, and choose that version. On a mid-drive e-bike, the motor model and generation decide the fit.
Match the chain
Choose the version for your chain speed or, on a single-speed bike, your chain width: 1/8" or 3/32".
Choose your size
Smaller rings make climbing easier; larger rings are faster on flat ground. A big change in tooth count can change the chain length you need, so recheck it after switching.
Frequently asked questions
What is a narrow-wide chainring?+
It uses alternating narrow and wide teeth that correspond to the alternating spaces inside the bicycle chain, helping improve chain retention on 1× drivetrains.
Which chainring fits my crank?+
Check the crankset’s BCD and bolt pattern, or its direct-mount interface, and choose the matching version. Every Ryden chainring comes in separate mount versions, because no chainring fits every crank.
Can I use a narrow-wide ring with a front derailleur?+
No. Narrow-wide rings are for dedicated 1× drivetrains. For a 2× road drivetrain, use the Ryden Road Double Chainring.
Do I need to change my chain when I change chainring size?+
Possibly. Significant tooth-count changes can alter the required chain length, so recheck chain length and tension after changing size.
What warranty do Ryden chainrings have?+
A 1-year limited warranty against manufacturing defects, as for all Ryden drivetrain components. Chainring teeth wear with use, and that wear is not covered.
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