- Oval shape allows for greater power, increased traction and a smoother spin
- Blackspire's 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
- Fitment: Shimano XT M8000 and SLX M7000, asymmetrical 96BCD
- Features built in tabs for a 49mm chainline and is threaded for ideal fitment
- CNC'd in Canada from 7075 aluminum with laser etched graphics
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