From Atelier Medium :
- These chainrings will enable you to upgrade your vintage bike, to a modern 1x / Mono drivetrain, so you will keep on living adventures with it.
- Fits any 94 BCD 5-Bolt crankset.
- Available in 36 / 38 / 40 Teeth.
- The narrow wide tooth pattern ensures a better chain retention and prevents derailment.
- Made using highly durable anodized aluminium alloy.
- Important Note : Our chainrings may require initial spins to allow proper chain seating.
- Made In Europe
