Bike Chainring

Bike Chainrings for Sale: Narrow Wide, Oval & Round

A bike chainring is the front gear that your pedals turn to drive the chain. Velozzo stocks the bicycle chainring in every style, from a round road bike chainring to a grippy narrow wide chainring for 1x setups. You will find oval chainrings, single speed chainrings, and popular 104 BCD chainring sizes, so a chainring replacement or upgrade is quick and simple.

Free USA Shipping

Free USA Shipping

Every chainring order ships free, no minimums.
Fits Many Cranks

Fits Many Cranks

Bolt-on and direct mount options in stock.
Easy 30-Day Returns

Easy 30-Day Returns

Wrong size? Send it back, hassle free.
Trusted Ring Brands

Trusted Ring Brands

Prowheel and more quality chainrings kept stocked.

3 Products

Shop by Type

SHOP BY CHAINRING TYPE

Chainring Type Best For
Round Road Ring Smooth, steady power for road riding, paired on classic double or triple crank setups.
Narrow Wide Ring Grippy narrow wide teeth hold the chain firmly for 1x mountain and gravel drivetrains.
Oval Chainring Oval chainrings smooth your pedal stroke and ease pressure on the knees while climbing.
Single Speed Ring Made thick for single speed chainring builds on fixies, cruisers, and simple city commuters.
Direct Mount Ring Bolts a direct mount chainring straight to the crank arm for a cleaner fit.

What to Look for When Buying a Bike Chainring

Chainrings differ by mount, tooth count, shape, and speed. These four points help you match the right ring to your bike.
Bolt Pattern

Bolt Pattern

Every chainring bolts on with a spacing called the BCD. A 104 BCD chainring is common on mountain cranks, while road cranks often use other patterns. Measure the bolt circle on your crank before you buy a replacement ring.

Tooth Count

Tooth Count

Tooth count sets your gearing. A 50t chainring gives high speed on the flats, while smaller rings make hills easier. Match the size to your riding, and stay close to your old ring unless you want a big change.

Ring Shape

Ring Shape

Round rings feel classic and predictable across every pedal stroke. Oval chainrings vary the resistance through the stroke to smooth power and reduce knee strain. Both work well, so pick the shape that suits how your legs feel best.

Mount Style

Mount Style

Chainrings attach in two main ways. A bolt-on ring fixes to a spider with several bolts, while a direct mount chainring clips onto the crank with none. Check which your crank uses, since the two styles are not interchangeable.

Typical Specs Across Our Bike Chainring Range

Spec Detail
Shapes Round, oval, and narrow wide chainring profiles are all available.
Mounts Bolt-on 104 BCD patterns plus direct mount crank arm fittings.
Tooth Sizes From small climbing rings up to a fast 50t chainring.
Material Hardened aluminum alloy or steel for strength and long wear.
Fitting Installed at home with a set of new chainring bolts.
Best For Suits road, mountain, gravel, single speed, and everyday commuter bikes.

A chainring works as part of the front drivetrain. Fit it to your cranksets, pair it with matching bike chains, and balance it against your bike cassettes for smooth gearing. Building the full setup? Explore complete MTB groupsets, genuine Shimano parts, and matching bike pedals from Velozzo.

Buy Bike Chainrings Online at Velozzo

Every bike chainring at Velozzo is chosen for strong, quiet power and long life at any price. Our range covers round, oval, and narrow wide rings in many sizes for mountain bikes, road bikes, and gravel bikes, with free shipping across the USA and a 30-day return policy. Not sure which size fits? Our team is available by email and chat seven days a week.
Call (844) 442-3025

Frequently Asked Questions

How do I know which bike chainring I need?
Check three things: the bolt pattern, the tooth count, and the mount style. Measure the BCD on your crank, count the teeth on your old ring, and confirm whether it bolts on or uses direct mount.
What is a narrow wide chainring?
A narrow wide chainring has teeth that alternate thick and thin to grip the chain tightly. This design stops the chain dropping on 1x drivetrains, which is why it suits mountain and gravel bikes.
What does 104 BCD mean?
104 BCD is the bolt circle diameter, the spacing of the four mounting bolts in millimeters. A 104 BCD chainring is a very common mountain bike standard, so many cranks and rings share this fit.
Are oval chainrings worth it?
Many riders find oval chainrings smooth their pedal stroke and ease knee strain on climbs. They take a short time to get used to, but the benefit is real for long rides and steep terrain.
What is a direct mount chainring?
A direct mount chainring bolts straight onto the crank arm without a separate spider. This saves weight and gives a cleaner look, but it only fits cranks designed for the direct mount standard.
How often should I replace my chainring?
A chainring lasts through several chains, often 2 to 4, before the teeth wear thin. Replace it when the chain skips or the teeth look hooked, since a worn ring wears a new chain fast.
Can I fit a chainring myself?
Yes, most chainring jobs are simple at home. You need chainring bolts and a hex or torx tool for a bolt-on ring. Follow the torque spec so the ring stays tight and true.
Do you offer free shipping on chainrings?
Yes, Velozzo ships every bike chainring free across the USA with no minimum order. Most orders arrive within a few business days, and each ring is backed by our 30-day return policy.