RaceFace Narrow Wide Chainring: 110mm BCD 40t Black. RaceFace Narrow Wide Chainrings feature tooth profiling for chain retention and a blend of weight and durability suitable for XC DH and everything in-between.7075-T6 aluminum aerospace grade strength
Compatible with 9 10 11 and 12 speed
Stiff 4mm plate thickness and I-beam construction transfer loads without flexing
Reversible laser etched graphics
- TECH SPECS
| Tooth Count | 40 |
| Ring Position/Type | Chain Retaining Single Ring |
| Drivetrain Speeds | 9 |
| Drivetrain Speeds | 10 |
| Drivetrain Speeds | 11 |
| Drivetrain Speeds | 12 |
| Chainring BCD | 110 |
| Color | Black |
| Defined Color | Black |
| Material | Aluminum |