STONE 130BCD 5-Bolt Chainring Spider Adapter for Rotor Direct Mount Cranks (Kapic, Aldhu, Vegast, Hawk, Raptor, 2INpower, INpower)
The STONE chainring spider adapter lets you mount 130BCD 5-bolt chainrings directly on Rotor Direct Mount cranksets, opening up a wide range of road chainring options for your build.
Designed specifically for Rotor Direct Mount cranksets, this spider adapter converts compatible Rotor cranks to the 130BCD 5-bolt road chainring standard, making it a practical choice for road and gravel riding.
It supports both 1x and 2x chainring setups, so you can run a single chainring for simplicity or a double setup for a wider gear range.
Compatibility
This adapter fits Rotor Direct Mount cranksets across the model range:
| Crank Interface | Compatible Rotor Models | Chainring Standard |
|---|---|---|
| Rotor Direct Mount | Kapic, Aldhu, Vegast, Hawk, Raptor, 2INpower, INpower | 130BCD, 5-bolt |
It works with 130BCD 5-bolt chainrings and supports both 1x and 2x chainring configurations.
Specifications
- Brand: STONE
- Product Type: Chainring Spider Adapter / Converter
- Crank Interface: Rotor Direct Mount
- Fit Crank Models: Kapic / Aldhu / Vegast / Hawk / Raptor / 2INpower / INpower
- BCD: 130BCD
- Bolt Type: 5 bolts
- Material: 7075-T651 aluminum alloy
- Material Hardness: HB150
- Thickness: 13mm
- Spider Bolt Hole Diameter: 10mm
- Color: Black
- Hollow Model Weight: approx. 60g
- Aero Model Weight: approx. 85g
Package Includes
- 1 × Chainring Spider Adapter
Advantages
1. High-Strength Aluminum
Machined from 7075-T651 aluminum alloy for excellent stiffness, strength, and long service life.
2. Precision CNC Machining
High-precision CNC machining with a working accuracy of up to 0.03mm ensures accurate installation and stable riding performance.
3. 130BCD 5-Bolt Conversion
Converts Rotor Direct Mount cranksets to 130BCD 5-bolt road chainring compatibility.
4. Two Model Options
Available in a hollow model and an aero model to suit different riding preferences.
