Best Aluminum Bike Chainrings in 2026

Material: High quality 7075 aluminum alloy,Anodized surface.

The new narrow-wide teeth design increases chain retention, wear life, and reduces friction and noise.

Larger wide tooth design provides maximum ring durability and drop performance.

Material: aluminum

Number of Rings: 1

Teeth: 30 t, 32 t, 34 t

Material: High quality 7075 aluminum alloy,Anodized surface.

The new narrow-wide teeth design increases chain retention, wear life, and reduces friction and noise.

Larger wide tooth design provides maximum ring durability and drop performance.

Material: [body] aluminum, [teeth] steel

Number of Rings: 1

Teeth: 30 t, 32 t, 34 t

CNC machined 6061-T6 aluminum construction

Great for BMX, Fixie or Track applications

Anodized finish

Precision Machined Chainring Bolts for Single-Ring Drivetrains

These single chainring optimized bolts have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut so no spanner is needed

These are 6 mm long so they work perfectly with any bolt on single chainring that does not have threaded standoffs

☆ 104 BCD CHAINRING - 104BCD Round Oval Narrow Wide Single Bike Chainring for 8 9 10 11 Speed Mountain Bike Road Bike MTB BMX. The Versatility of the 104 BCD, Stop dropped chains, install simply. Please carefully confirm the specification of crank 104 BCD before purchasing

☆ SAFE EFFLCIENT DESIGN - CNC machining integrated, intensity is more secure, appply for long time cycling. Extended edition plus or minus tooth shape, the chain can effect better

☆ LIGHTWEIGHT DESIGN - 104 BCD chainring is made of alloy structure, lightweight but sturdy. with positive and negative (The positive tooth corresponding chian tooth width; tooth corresponding negative chain is narow ), teeth designed to prevent the chain from dropping, and can lose about 1 kg in weight

Range and Weight: 32T/39g,34T/47g,36T/56g,38T/63g

Material: High quality 7075 aluminum alloy,Anodized surface

The narrow-wide teeth design increases bicycle chain retention,grasp force and wear life, at the time reduces friction and noise

Single speed 104mm BCD 32/34/36/38/40/42/44/46/48/50/52T, Round/Oval, Black/Red/Blue, Thickness 4mm (1.9mm Narrow, 3.7mm Wide), very easy to install.

The new narrow-wide teeth design increases chain retention, wear life, and reduces friction and noise.

Only suit Single speed chainring, doesn't fit double/triple speeds chainrings,7/8/9/10/11/12/speed chains (for Shimano/SRAM/FSA crank).

Material: 7075 T6 aluminum alloy

Bolts M8x8.5mm, Nuts M8x6.5mm ,Nuts Shaft Diameter: 10mm

Multiple anodized colors available Black/Red/Golden/Blue/Green/Silver

LIFETIME Limited WARRANTY - Unique Sharktooth tooth profile for excellent chain retention

38T, 40T, 42T, 44T, 46T or 48T Fully CNC machined with aircraft aluminum alloy for optimal lightweight strength

Alternating "Thick-Thin" tooth profile for chain retention- the latest technology

【CNC Machine Tools,Integral Cutting Forming】🏆CNC 7075-T6 aluminum, aerospace grade strength，CNC machine tools, direct cutting, and integral forming.It is very nicely machined.

【Narrow Wide Tooth】💪The narrow wide tooth design increasing the contact area with the chain greatly, increase the grasp force, make you no longer worried about the chain dorpped, easy to pass through the bumpy road.

【Suitable for most 104BCD bicycle】🚲This chainring be used for ALL KINDS OF 104BCD cranks.Fit Mountain Bike,BMX Bike,Road Bike,Tandem Bike,Recumbent Bike,Cyclocross Bike,Dirt Jumper,Folding Bike,Hybrid/Comfort Bike.

Material: Full CNC Hollow Design,AL 6061/T6 heating Treatment ,stable and durable .Lightweight aluminum Bike Chainring Protector for All Mountain and aggressive XC

Size: 104BCD ,Shape : Crown , Thickness: 4mm,Durable. Diameter:180mm ,Weight:Approx 57.2g(0.12 lb)

Fit For 104 BCD 36T, 38T,40T ,42T Chain ring Guard ,bolts included(4pcs 2mm Chainring Bolts spacer included, you can add it if necessary).

LIGHTWEIGHT: The bicycle chainringt is made of high quality aluminum alloy, which is lightweight, without heaviness for the bicycle

EASY TO INSTALL: This single bicycle chainring is easy to install and adapts perfectly to the bolt pattern of 104 mm, 32, 34, 36, 38 teeth to choose from. It has a more compact and simple aspect and also improves your speed considerably

HIGH PERFORMANCE: Standard tooth design ensures optimal chain retention, increases service life and reduces friction and noise. Increase grip strength, make you no longer worry about the dorpped chain, easy to go through the bumpy road

RocRide Single Chainring Bolt Set Comes With 5 Bolts And Can Be Used On Chainrings That Require 4 or 5 Bolts. 7mm Thread Depth. 10mm External Width. Use for Hole Depths of 5-9mm.

Bolts Are Available in Durable Steel for a Classic Look or Lightweight Anodized Aluminum to Match Your Chainring Color. Colors Include Black, Blue and Red.

Aircraft Grade 7075-T6 Aluminum Is Strong And Lightweight with Each Bolt Weighing Around 1.5 Grams Each.

7075-T6 aluminum

Hard anodized finish

Designed to be paired with 50T ring sold separately

Material: Steel Alloy T25 , very stiff, durable.

Bolt Thread Diameter*Length : 8*6.5mm.

Slot Nut Size: M8×6.5mm.

Made of 7075 T6 CNC ANODIZED ALLOY, super lightweight and durable，Super Light Weight:1.6g.

Double Chainring Bolts:Nut Shaft Diameter:10mm.Nut Shaft Length:6.5mm.Bolt Head Diameter:8mm.Bolt Head Length:8mm

Single Chainring Bolts:Nut Shaft Diameter:10mm.Nut Shaft Length:4.5mm.Bolt Head Diameter:8mm.Bolt Head Length:6mm

CNC Machined Aluminum Alloy. Light Weight with Great Strength and High Performance.

Product net weight: 55grams(36T); 64grams(38T); 75grams(40T); 76grams(42T); 83grams(44T); 90grams(46T); 99grams(48T); 107grams(50T); 117grams(52T)

Bolt Center Diameter: 110mm. Plate Thickness: 4mm.

Material: the bike chainring is made of high quality anodic oxidation 7075 T6 aluminium alloy, aerospace grade strength.

Very Durable and Stiff: FIFTY-FIFTY 104 chainring is 4.5mm thickness plant to ensure the 104mm BCD MTB chainring no flexing.

Narrow Wide Tooth Design: The narrow-wide chainring increases chain retention and wear life, no chain drop, reduces friction and noise.

6061-T6 alloy construction

8 and 9-speed compatible

Silver anodized finish

☆ ALUMINUM ALLOY MATERIAL - made of high-strength aluminum alloy, the hardness is higher than steel, CNC numerical control turning processing fine workmanship, using laser laser combined with a variety of processes to create bicycle sprocket bolts

☆ ANODIZED COLORING - The anode is colored to prevent oxidation, and the surface is anodized to make the color bright and corrosion resistant. At the same time, the overall smoothness of the bolt is strengthened to make the color more dazzling and beautiful

☆ PRODUCT SIZE - 6.4mm bolts are double Chainring Bolts, 4.9mm bolts are Single Chainring Bolts, please carefully distinguish the size you need before ordering, so that you can get the correct product

For adjusting the alignment or position of chianring.

For middle chainring, inner diameter: 10mm

Bag of 25 pcs

【Irregular Tooth Design】Featuring irregular teeth and concave-convex design to make sure smooth and fast shifts. These chainrings are made from high quality material, make suring they can handle the abusive ways of the trail.

【High Strength & Durability】The drilled steel and thicker 6061-T6 CNC aluminum alloy rings provide superior rigidity, lightweight and durability. (Different type with different material: 44-32-22T Steel, 42-32-24T Steel, 42-32-24T Steel /42T Aluminum Alloy, 38-26T Steel/Nylon)

【Compatibility & Easy To Setup】64 mm/104 BCD chainrings to fit all standard cranks with 4 bolt, 104 mm spiders. 44-32-22T/9 speed , 42-32-24T/8,10 speed , 38-26T/ 10 speed compatible.

High Quality Material: The bicycle chainring bolts are made of high strength 7075 aluminum alloy which are very strong and durable, corrosion-resistant and light weight.

2 Styles for Option: Single/double chainring bolts, please carefully distinguish the size you need before purchase, so that you can get the correct bike chainring bolts.

Color: Black/Gold/Red/Green/Blue/Grey/Silver, perfect for road bike, mountain bike, BMX, MTB.

Requires 1"x1" chain

Material: Aluminum

Chainring BCD: 144

104mm BCD support: Bolt Circle Diameter(BCD) is 104mm. Wrong BCD will not works. This 104BCD chainring support M391 M430 M590 M610 M615 M610 M670 M675 M770 M780 M785 M980 M640 M820, and Prowheel, IXF 104BCD crankset.

Aluminum 7075 & CNC Process: Aluminum 7075 ensure it is lightweight but stiffness. Full CNC makes the precision size and nice surface looking. 30-38T is 40-70g only(1.4-2.5oz).

7-12 Speed System Support: Your bike front chainring will be 1x after install this chainring. And rear flywheel cassette may 7/8/9/10/11/12s. 1x system makes your bike more lightweight compare to 3x and 2x.

The bolt is made of 7075 aluminum alloy material with high strength, lightweight, corrosion-resistant and durable

Appearance:Advanced anodized painting tech brings exquisite shape comes out the look of fashion style for your bikes

PRECISION AND DURABLE. T6 treated and CNC machined and chamfered. With maximum precision and durability

Please Pay Attention:Please pay attention to the riders, make sure if the dimensions of your crank set is applicable to this cover. Only bike chain cover for the M430 and M590 and M390's support plate, suitable for the largest 44toothed crankset. Attention should be paid during installation. When some sprocket wheels are shipped from the factory, there is no thread in the mounting hole and you need to tap yourself.

Distance Measure Method:Mountain Bike Chain Guard of your chain has fallen off and is damaged or lost, you can use the measuring tool to measure the distance of the diagonal screw holes on the sprocket and compare it with our products. We show the size of the protective cover in the figure.

Plastic Material:4 Hole Chainring Guard is made of Plastic. This crank ring protector is lightweight with simple and classic design. Chain Wheel Great acessory for your chain wheel. Bike Sprocket Guard Provided with screws and gaskets, ycle sprocket guard easy to install. Diagonal Pitch: Approx. 15.5cm/6.1inch. Adjacent Pitch: Approx. 11cm/4.3inch.

Material: CNC Machined Aluminum Alloy. Light Weight with Great Strength and High Performance.

Bolt Center Diameter: 110mm. Plate Thickness: 4mm.

Product net weight: 64grams(38T); 74grams(40T); 86grams(42T); 98grams(44T); 111grams(46T); 125grams(48T); 137grams(50T); 155grams(52T); 168grams(54T); 186grams(56T); 199grams(58T)