STONE aero TT chainring 4x110 Shimano.
STONE 110 BCD Round Narrow Wide Chainring 34T–72T for Shimano 105 R7100, Ultegra R8100 & Dura-Ace R9200 1x Road Cranksets (9–12 Speed)
Product Overview
This round narrow wide chainring is designed for Shimano 4-arm road cranksets, including R7100, R8100, R9200, R9100, R8000, and R7000.1x road bike setups and works with 9–12 speed chains.
Available Teeth Options
58T/ 60T / 62T / 64T
Compatibility
This chainring is designed for Shimano 110 BCD 4-arm road cranksets and is suitable for 1x single chainring setups only.
Perfect Fit For
- Shimano 105 R7100
- Shimano Ultegra R8100
- Shimano Dura-Ace R9200
Also Compatible With
- Shimano Dura-Ace R9100
- Shimano Ultegra R8000
- Shimano 105 R7000
- Shimano 9000 Series
- Shimano Tiagra 4700
- Shimano FC-5800
- Shimano FC-6800
- 110 BCD 4-arm power meters
Setup Requirements
| Requirement | Details |
|---|---|
| BCD | 110 BCD |
| Drivetrain system | 1x only |
| Front derailleur | Not supported |
| 2x drivetrain | Not supported |
Important Compatibility Notice
This is a narrow wide tooth chainring designed for 1x drivetrains only. It cannot be used as an inner or outer chainring for 2x drivetrains and does not support front derailleur shifting.
Chain Compatibility
- Shimano road chain: 9 / 10 / 11 / 12 speed
- Shimano MTB chain: 9 / 10 / 11 / 12 speed
- SRAM road chain: 9 / 10 / 11 speed
- Not compatible with SRAM AXS 12-speed Flattop chain (contact us if you need AXS tooth)
Note for Shimano 12-Speed Users
For Shimano 12-speed chains, please replace the original Shimano 12-speed quick link with another brand’s 12-speed quick link, such as KMC, YBN, SUMC, or similar brands. The original Shimano 12-speed quick link may be too narrow for this chainring.
Material & Manufacturing
Made from high-strength Aluminum 7075-T651, this chainring delivers excellent stiffness, durability, and lightweight performance for road cycling.
Specifications
- Material: Aluminum 7075-T651
- Hardness: HB150
- Surface treatment: Anodized
- Processing: Full CNC machining
- CNC precision: 0.03 mm
- Thickness: 4 mm
- Color options: Black / Silver
- BCD: 110 BCD
- Teeth options: 60, 62, 64
- Weight: Approx. 24 g and above, depending on tooth size and style
Key Features
- High-strength 7075 aluminum: Built with premium 7075-T651 aluminum for excellent strength, stiffness, and long-lasting performance.
- Full CNC machining: Precision CNC processing with 0.03 mm accuracy ensures a clean fit and smooth chain engagement.
- Narrow wide tooth design: Improves chain retention and helps reduce chain drop on 1x road bike drivetrains.
- Four style options: Available in hollow or aero designs, with black or silver color options.
Details
Our products are sourced from the world’s best suppliers, using top-quality materials built for durability and performance. We only stock gear we’d be proud to use ourselves. And with expert knowledge on our team, you can shop with confidence knowing you’re getting the very best.
Shipping & Returns
Shipping
New Zealand orders:
We aim to process all orders the same day they’re received. Deliveries are made by CourierPost or Aramex, and tracking details will be automatically emailed once your order has been dispatched. Please note that courier delivery times can vary depending on your location and courier network performance.
International orders:
We love sending gear across borders—but please be aware that import duties, taxes, or customs fees may apply once your parcel reaches your country. These charges are the responsibility of the customer and vary between regions. We recommend checking your local customs or border services website before ordering.
Returns
We want you to be happy with your purchase. If you change your mind, you have 30 days from the date of purchase to return your item for a refund or exchange.
To be eligible, your item must be unused, in its original condition, and include all original packaging.
Return shipping costs are the responsibility of the customer and are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund total.
For higher-value items (over $75), we recommend using a tracked and insured courier service. We can’t guarantee that we’ll receive your returned item without tracking.
Depending on your location, exchange times may vary.
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