Oval shape allows for greater power, increased traction and a smoother spin
Blackspires oval shape has an ovality of 12-13% with a timing of 115 degrees after the top dead center
Highly sought after narrow-wide tooth design provides excellent chain retention without a chain guide
Perfect for 1x setups and compatible with 9/10/11, and 12 speed systems, 9 speed drivetrains require a 10 speed chain
30 tooth features built in tabs for a 49.5mm chainline and is threaded for ideal fitment
CNCd in Canada from 7075 aluminum with laser etched graphics
| ring type |
single (anti-chain drop) |
| mount |
4x104mm |
| teeth |
30t |
| oval/round |
oval |
| color |
black |
