Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel
Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel

Stone Round Chainring 110BCD for Apex Sram 4 bolts 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s gravel

Fit for Sram Apex only, other 110bcd crankset will not work

9-12 speed standard chain support（Not support SRAM 12speed axs flattop chain）

Only fit for 1x use, not for 2x use

Buy Now

 

Upgrade your road, gravel, or MTB setup with the Stone round narrow-wide chainring, specially designed for SRAM Apex 110BCD 4-bolt cranksets. Made from high-strength 7075-T651 aluminum and precisely CNC-machined, this chainring provides excellent stiffness, durability, and reliable chain retention for 1x drivetrain systems.

 

Product Features

 

  • Brand: Stone
  • BCD: 110BCD

 

  • Mount Type: 4-Bolt
  • Shape: Round

 

  • Tooth Profile: Narrow Wide
  • Drivetrain Use: 1x only

 

  • Material: High-strength Aluminum 7075-T651
  • Material Hardness: HB150

 

  • Thickness: 4 mm
  • Color: Black

 

  • Surface Treatment: Anodized finish
  • Manufacturing Process: High-speed CNC machining

 

  • CNC Precision: 0.03 mm
  • Available Teeth: 34T / 36T / 38T / 40T / 42T / 44T / 46T / 48T / 50T / 52T / 54T / 56T / 58T / 60T

 

 

Compatibility

 

Crankset Compatibility

 

Compatible with SRAM Apex crankset only.

Important:

  • This chainring is designed for SRAM Apex 110BCD 4-bolt cranksets only.
  • Other 110BCD cranksets are not compatible.
  • Please check your crankset model carefully before ordering.

 

Chain Compatibility

 

Compatible with:

  • 9 / 10 / 11 / 12-speed MTB chains
  • 9 / 10 / 11-speed SRAM road chains
  • 9 / 10 / 11 / 12-speed Shimano road chains

 

Default version is NOT compatible with SRAM AXS 12-speed Flattop chains.

If you need a tooth profile compatible with SRAM AXS Flattop chains, please contact us before ordering. Customization is available with an extra surcharge.

 

Important Notice Before Purchase

 

This is a narrow-wide chainring for 1x drivetrain use only. It is NOT suitable for 2x drivetrain setups.

Please confirm the following before placing your order:

  • Your crankset is SRAM Apex 110BCD 4-bolt
  • Your drivetrain is 1x setup
  • Your chain type is compatible
  • You do not need SRAM AXS Flattop compatibility unless customized

No refund or return will be accepted for wrong purchases caused by incorrect compatibility selection.

 

Size and Weight Chart

 

TeethMax DiameterWeight
34T146 mm45 g
36T154 mm51 g
38T162 mm63 g
40T170 mm77 g
42T178 mm79 g
44T186 mm88 g
46T194 mm94 g
48T202 mm107 g
50T210 mm112 g
52T219 mm129 g
54T226 mm139 g
56T235 mm153 g
58T242 mm162 g
60T250 mm169 g

 

 

Package Includes

 

  • 1 x Chainring
  • 4 x Chainring Bolts

 

 

Advantages

 

  1. High-Strength 7075-T651 Aluminum
    Made from premium 7075-T651 aluminum alloy, offering excellent stiffness, strength, and long-lasting durability.
  2. Precision CNC Machining
    Manufactured with high-speed CNC machining and 0.03 mm processing accuracy for precise fitment and stable performance.
  3. Reliable Chain Retention
    Narrow-wide tooth design helps keep the chain securely engaged, making it ideal for 1x road, gravel, and MTB drivetrains.
  4. Clean Round Chainring Design
    The round shape provides a familiar and consistent pedaling feel for everyday riding, training, gravel riding, and long-distance use.

 

Production Time

 

Most Stone chainrings are produced to order. Please allow 3–5 days preparation time before shipment.

Thank you for your understanding.

 

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