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Updated: 06 Apr 2026

10 Best Bike Chainrings Bmx

#1 Best Pick
YBEKI 30T 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T Chainring 104BCD Round Oval Narrow Wide Single Bike Chainring for 8 9 10 11 Speed Mountain Bike Road Bike MTB BMX (Black Round, 34T)

YBEKI 30T 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T Chainring 104BCD Round Oval Narrow Wide Single Bike Chainring for 8 9 10 11 Speed Mountain Bike Road Bike MTB BMX (Black Round, 34T)

Brand: YBEKI
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  • 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
  • SMOOTH BEAUTIFUL - The bicycle chainring made of high-quality materials can maintain a smooth surface, bright colors, fade, and corrosion resistance. It is easier to clean than traditional chainring and will make your bicycle more beautiful overall
  • QUALITY GUARANTEE 1YEAR WARRANTY - If for any reason you are not completely satisfied with the purchase you have made, Or any quality issues within 1 year. do not hesitate to email us, we will do our best to make it right for you as soon as possible. Or you only have to return the product for a full refund.
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#2 Best Value
CYSKY Bike Chainring 104 BCD 30T to 52T Narrow Wide Single Speed Chainring with Sprocket Bolts for 1x Set-up Road Bike Mountain Bike BMX MTB Gravel Ebike (Black, 30T)

CYSKY Bike Chainring 104 BCD 30T to 52T Narrow Wide Single Speed Chainring with Sprocket Bolts for 1x Set-up Road Bike Mountain Bike BMX MTB Gravel Ebike (Black, 30T)

Brand: CYSKY
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  • Parameters: Bolt Circle Diameter (acronym BCD): 104mm, Shape: Round, Suit for 1x set-up, Various Sizes Available from 30T 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T to perfectly match the gearing needs of your mountain, road, bmx or e-bike 8, 9, 10, 11 or 12 speed drivetrains.
  • Material: Made of High quality Anodic oxidation 7075 T6 aluminium alloy,aerospace grade strength.Stiff 4mm plate thickness to ensure no flexing.
  • CNC Precision Process: precision machining and anodic oxidation electroplating, keep chain ring smooth surface, bright color, not faded and corrosion resistance.
  • Narrow Wide Tooth Design: The narrow wide tooth design increasing the contact area with the chain greatly, so that each of the teeth can be fully inserted into the chain,ensures ultimate chain retention,increases wear life,and reduces friction and noise, Stop dropped chains.
  • Compatible Model: 104BCD Narrow Wide Chainring Suitable for Shimano M391 M430 M590 M610 M615 M610 M670 M675 M770 M780 M785 M980 M640 M820, and Prowheel, IXF 104BCD crankset. Please determine your crank BCD specification carefully before buying
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#3 Budget Pick
130mm BCD Bike Narrow Wide Chainring Sprocket Replace, Easy to Install Aluminum Alloy, Bike Chainring, Round Bike Chainring for, BMX, 60T

130mm BCD Bike Narrow Wide Chainring Sprocket Replace, Easy to Install Aluminum Alloy, Bike Chainring, Round Bike Chainring for, BMX, 60T

Brand: Simhoa
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  • 【Round Bike Chainring】:The anode is colored to prevent oxidation, so that an oxide film can be formed on the aluminum surface, which effectively protects the aluminum alloy body. Anti rust, durable.
  • 【Note】:Bike Chainring is Suitable for most 130 BCD cranks, please make sure your crank BCD and number of tooth specification carefully before purchasing.
  • 【Material】: Bike Narrow Wide Chainring is Made of 7075 aluminum alloy, CNC cutting, with positive and negative designed to prevent the chain from dropping, strong force.
  • 【Specifications】: Crank BCD ( hole distance) is 130 mm.
  • 【Easy To Use】:Mud discharge oblique mouth to prevent sediment accumulation.The thickness of each tooth is processed , which can work seamlessly with the inner and outer links of the chain to suit your riding, and reduces friction and noise.
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#4 Top Choice
YBEKI 30T 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T Chainring 104BCD Round Oval Narrow Wide Single Bike Chainring for 8 9 10 11 Speed Mountain Bike Road Bike MTB BMX (Black Round, 38T)

YBEKI 30T 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T Chainring 104BCD Round Oval Narrow Wide Single Bike Chainring for 8 9 10 11 Speed Mountain Bike Road Bike MTB BMX (Black Round, 38T)

Brand: YBEKI
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  • 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
  • SMOOTH BEAUTIFUL - The bicycle chainring made of high-quality materials can maintain a smooth surface, bright colors, fade, and corrosion resistance. It is easier to clean than traditional chainring and will make your bicycle more beautiful overall
  • QUALITY GUARANTEE 1YEAR WARRANTY - If for any reason you are not completely satisfied with the purchase you have made, Or any quality issues within 1 year. do not hesitate to email us, we will do our best to make it right for you as soon as possible. Or you only have to return the product for a full refund.
Check latest price on Amazon
#5 Popular Choice
KHE BMX Chain Ring 25 Teeth 7005 Aluminium Matt Silver Thickness 5 mm CNC Only 0.12lbs

KHE BMX Chain Ring 25 Teeth 7005 Aluminium Matt Silver Thickness 5 mm CNC Only 0.12lbs

Brand: KHEbikes
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  • Very high-quality CNC manufactured KHE aluminium chain ring. Weighing only 0.12lbs, it is extremely lightweight
  • High quality 7005 aluminum / CNC made
  • 25 teeth / height: 5mm / weight: only 0.12lbs
  • Inner diameter: 24mm (fits all 19mm axles with adapter ring)
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#6 Top Pick
KHEbikes KHE W114 BMX Chain Ring 25 Teeth 7005 Aluminium Matt Black Thickness 5 mm CNC Only 56 g

KHEbikes KHE W114 BMX Chain Ring 25 Teeth 7005 Aluminium Matt Black Thickness 5 mm CNC Only 56 g

Brand: KHEbikes
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  • Very high-quality CNC manufactured KHE aluminium chain ring. With a weight of only 54 g, it is extremely light!
  • High-quality 7005 aluminium / CNC made
  • 25 teeth, height: 5 mm, weight: only 54 g
  • Inner diameter: 24 mm (fits all 19 mm axles with adapter ring)
  • Top product from KHE
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#7 Top Pick
Ariv Hommey Round Chainring 104 BCD 32T 34T 36T 38T Narrow Wide Single Chain Ring for Road Bikes, Mountain Bikes, BMX MTB Bike,for 8/9/10/11/12-Speed with 4 Alloy Chainring Bolts (Red, 32T)

Ariv Hommey Round Chainring 104 BCD 32T 34T 36T 38T Narrow Wide Single Chain Ring for Road Bikes, Mountain Bikes, BMX MTB Bike,for 8/9/10/11/12-Speed with 4 Alloy Chainring Bolts (Red, 32T)

Brand: ariv hommey
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  • 【CNC Aluminum Alloy Construction】Crafted from aluminum alloy material with CNC machining process, this chainring crank set ensures durability and longevity.
  • 【Narrow Wide Design】Featuring a positive and negative tooth single disc design, this chainring provides improved chain retention, chain drops and enhancing overall performance.
  • 【Easy Installation】Designed with a standard BCD of 104mm, this chainring is compatible with most bikes. Its 4mm thickness ensures a secure fit and efficient power transfer, while the black and red color adds a stylish touch to your bike.
  • 【Enhanced Riding Experience】By utilizing this chainring crank set, you can experience smoother and more efficient pedaling, allowing you to conquer various terrains with ease.
  • 【Wide Range of Options】With options ranging from 32T to 38T, this chainring crank set allows you to choose the perfect gear ratio for your MTB or road bike, offering versatility for different riding conditions.
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#8 Top Pick
KHEbikes KHE BMX Chainring 36 Teeth Black Only 136 g

KHEbikes KHE BMX Chainring 36 Teeth Black Only 136 g

Brand: KHEbikes
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  • High-quality BMX chainring with 36 teeth, suitable for all BMX freestyle bicycles
  • Material: high-strength HiTen steel / compatible with 1/2 inch x 1/8 inch chains
  • Weight: only 182 g, hole diameter: 23.8 mm
  • Height: 2.5 mm, width: 150 mm
  • Excellent value for money
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#9 Top Pick
KHEbikes KHE BMX Chain Ring 25 Teeth Blue Anodised CNC Only 0.17lbs

KHEbikes KHE BMX Chain Ring 25 Teeth Blue Anodised CNC Only 0.17lbs

Brand: KHEbikes
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  • High quality BMX chainring with 25 teeth / Fits all BMX freestyle bikes
  • The luminous anodized finish is an absolute eye-catcher
  • Material: sturdy hi-tensile steel / Weight: only 0.17lbs
  • Available colors green, red, gold, black, blue, silver and purple
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#10 Top Pick
KHEbikes KHE BMX Chain Ring 25 Teeth Black CNC Only 0.17lbs

KHEbikes KHE BMX Chain Ring 25 Teeth Black CNC Only 0.17lbs

Brand: KHEbikes
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  • Weight: only 0.17lbs, hole diameter: 23.8 mm, suitable for all BMX freestyle bicycles
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