Stone Chainring Custom Tooth Service
This link is for Stone chainring custom tooth profile extra fee.
If you want to change your chainring to 1x drivetrain but still use SRAM AXS road bike rear derailleur or special chain, yes, we can help you.
Please send us message before placing order.
Tell us your chain type, BCD, crank model and tooth quantity. Thanks.
Custom Tooth Profile We Can Offer
Stone workshop can offer different narrow wide tooth profile customize service for modern chains.
- AXS/T-Type Flattop tooth profile for SRAM AXS/T-Type road bike 12/13 Speed Flattop chain
- Ekar 13 Speed tooth profile for Campagnolo Ekar 13 Speed chain
Available Chainring Types
We can offer AXS Flattop, T-Type and Ekar 13 Speed tooth customize for most Stone chainrings, except 64BCD.
- 76BCD
- 86BCD
- 88BCD
- 96BCD symmetric
- 96BCD asymmetric, like M7000 / M8000
- 104BCD
- 110BCD 5 arms
- 110BCD 4 arms
For 4mm offset chainrings:
❌ One-piece design does not support customization
✅ Split design supports customization
- 110BCD for R8000 / R9000
- 110G
- 120BCD
- 130BCD
- 135BCD
- 144BCD
- Direct mount chainrings from different brands
For direct mount chainrings, please send us crank model or photo before placing order, so we can check compatibility.
How To Order
Please contact us by message before placing order.
Please tell us the following information:
- Chain type: for SRAM AXS / T-Type Flattop, for Campagnolo Ekar 13 Speed
- BCD or crank model
- Tooth quantity, such as 36T / 38T / 40T / 42T
- Bike type: MTB / Gravel / Road
- Photo of crank or old chainring
We will check your specification and confirm with you before production.
Features
Stone workshop new design narrow wide tooth profile offers better riding performance.
- Enhanced anti chain drop performance
- Better chain retention
- Enhanced self-cleaning from soil, mud and dirt
- Less riding noise
- Good for 1x drivetrain setup
Material
Material: High strength Aluminum 7075-T651.
The aluminum material is supplied by USA company Aleris, who is also supplier to aircraft makers Airbus, Boeing and Bombardier.
This material offers excellent stiffness, strength, endurance and long service life.
CNC Processing
Stone chainrings are produced by high precision CNC equipment from Taiwan and Germany.
- Processing accuracy: 0.03mm
- Accurate tooth shape
- Good chain engagement
- Stable riding performance
Production Time
Most Stone chainrings are produced by order. Normal production needs several days.
- Normal production prepare time: 3-5 days
- Custom tooth profile lead time: about 1 week
Thanks for your understanding.
Important Notice
This is a custom service link.
Please do not place order directly without communication.
Please send us message first and confirm your chainring specification, chain type and tooth quantity before ordering.
