Upgrade your 1x road bike setup with this DJC STONE 110 BCD round chainring. It is designed for Shimano 110 BCD 4-arm road cranksets and offers strong chain retention, precise CNC machining and durable 7075-T651 aluminum construction.
This chainring is suitable for 1x drivetrain systems only and is not designed for 2x front shifting.
🔧 Compatibility
Fit For:
- For Shimano 105 R7000 crankset
- For Shimano Ultegra R8000 crankset
- For Shimano Dura-Ace R9100 crankset
- For Shimano 9000, 6800, 5800 and 4700 cranksets
- For Most 110 BCD 4-arm cranksets and power meters (Not fit for 105 R7100 Ultegra R8100 Dura-Ace R9200)
BCD: 110 BCD round
Crank Type: Shimano 4-arm road crankset
Drivetrain: 1x only
Front Derailleur: Not supported
2x System: Not supported
🎨 Available Styles
- Hollow Black
- Hollow Silver
- AERO Black
- AERO Silver
Teeth Options:
- Hollow Style: 34T–60T
- AERO Style: 42T–70T
Available sizes may include:
34T / 36T / 38T / 40T / 42T / 44T / 46T / 48T / 50T / 52T / 54T / 56T / 58T / 60T / 62T / 64T / 66T / 68T / 70T
⛓️ Chain Speed Compatibility
This chainring supports:
- 9 / 10 / 11 / 12-speed MTB chains
- 9 / 10 / 11-speed SRAM road bike chains
- 9 / 10 / 11 / 12-speed Shimano road bike chains
Not compatible with SRAM AXS 12-speed Flattop chain.
🧱 Material & Specifications
- Brand: DJC STONE
- Product Type: Round narrow wide chainring
- Material: High-strength Aluminum 7075-T651
- Material Hardness: HB150
- Surface Treatment: Anodized
- Processing: High-speed full CNC machining
- CNC Precision: 0.03 mm
- Color Options: Black / Silver
- BCD: 110 BCD round
- Thickness: 4 mm
- Tooth Profile: Narrow wide tooth
- System: 1x drivetrain only
⭐ Advantages
High-Strength 7075-T651 Aluminum
Made from premium 7075-T651 aluminum for excellent stiffness, durability and long service life.
Precision CNC Machining
Processed with high-precision CNC machining, with working accuracy up to 0.03 mm for stable performance and accurate installation.
Improved Chain Retention
The narrow wide tooth design helps keep the chain securely in place during riding.
Multiple Style Options
Available in both hollow and AERO styles, with black and silver color options to match different bike builds.
📦 Package Includes
- 1 × Chainring
- 4 × Aluminum Bolts
🚚 Production Time
Most STONE chainrings are produced by order.
Please allow 3–5 days preparation time before shipment. Thank you for your understanding.
📏 Hollow Style Size & Weight Reference
| Teeth | Max Diameter | Weight |
|---|---|---|
| 42T | 178 mm | 86 g |
| 44T | 186 mm | 88 g |
| 46T | 194 mm | 100 g |
| 48T | 202 mm | 105 g |
| 50T | 210 mm | 114 g |
| 52T | 219 mm | 130 g |
| 54T | 226 mm | 140 g |
| 56T | 235 mm | 155 g |
| 58T | 242 mm | 159 g |
| 60T | 250 mm | 163 g |
62T 257mm
64T 265mm
66T 273mm
68T 281mm
70T 289mm
72T 298mm
Note: The size and weight data above are for reference only. Actual weight may vary slightly depending on production batch and chainring style.
