- Shop
- Parts
- Chainrings and Chainwheels
- Chainrings
- ONYX Racing Products
Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Sort
Showing 4 products:
Onyx 5 Bolt Chainring: 38t Black 
BuyPART NUM 697856
A premium level, aluminum CNC-machined chainrings for 5-bolt pattern cranks. CNC machined from 7075 aluminum Features a keyed backing for … read more
In Store
Ships Freeyour price $49.95 + ships free
BuyPART NUM 697856 
Onyx 4 Bolt Chainring: 40t Black BuyPART NUM 855175
A premium level, aluminum CNC-machined chainrings for 4-bolt pattern cranks. CNC machined from 7075 aluminum Features a keyed backing for … read more
your price $49.95 + ships free
BuyPART NUM 855175 
Onyx 5 Bolt Chainring: 43t Black BuyPART NUM 175517
A premium level, aluminum CNC-machined chainrings for 5-bolt pattern cranks. CNC machined from 7075 aluminum Features a keyed backing for … read more
your price $49.95 + ships free
BuyPART NUM 175517 
Onyx 5 Bolt Chainring: 42t Black BuyPART NUM 389304
A premium level, aluminum CNC-machined chainrings for 5-bolt pattern cranks. CNC machined from 7075 aluminum Features a keyed backing for … read more
your price $49.95 + ships free
BuyPART NUM 389304 In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These models are available for online purchasing and can be shipped directly to you.
Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.
Chainring Teeth
These rings can be used in the inner position.
These rings can be used in the middle position.
These rings can be used in the outer position.
These rings can be used in single ring applications.
These single chain rings have special properties which help retain the chain on the ring.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.