STONE 110BCD Chainring Spider for Brompton T-Line Folding Bike Carbon Fiber Crankset, Direct Mount 1X Chainring Adapter
Compatible With
- Compatible with Brompton T-Line folding bike carbon fiber cranksets.
- Direct mount interface fits the original T-Line carbon fiber crankset.
- Designed for 1X drivetrain use only. It can install one chainring.
Offset
- Offset: 16mm inward.
- This offset is designed to achieve the same chainline as the original Brompton T-Line bike setup.
Product Specifications
- BCD: 110BCD.
- Installation type: Direct mount interface.
- Drivetrain type: 1X speed.
- Material: 7075-T6 aluminum alloy.
- Manufacturing process: Full CNC machining.
- Process precision: 0.03mm.
- Side play: Less than 0.04mm.
- Thickness: 16mm.
- Weight: About 72g.
Important Notice
This product is designed for Brompton T-Line carbon fiber cranksets only. Please confirm your crankset interface before ordering.
This spider is for 1X setup and supports installation of one 110BCD chainring.

